uid stringlengths 32 32 | idx stringlengths 39 135 | q_id stringlengths 26 252 | source_file stringlengths 55 184 | question stringlengths 26 252 | options dict | question_type stringclasses 1
value | gt stringclasses 15
values | pred stringclasses 5
values | image_path stringlengths 56 160 ⌀ | dimension stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|
00289414554e508c487ca9fd046cee83 | 1._电压源和电流源_image_48_7.jpg_Based on Figure 1.4.8 (b), whi | Based on Figure 1.4.8 (b), which quantity is plotted on the horizontal axis? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_image_48_7.jpg.txt | Based on Figure 1.4.8 (b), which quantity is plotted on the horizontal axis? | {
"A": "Voltage (u)",
"B": "Current (i)",
"C": "Power (P)",
"D": "Resistance (R)"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/image_48_7.jpg | unknown |
01dc0c5f6db07822f053b6da31f32547 | 1.4.1_电路元件的数学抽象_图1.4.1_电路元件的数学抽象.jpg_According to the diagram, whic | According to the diagram, which circuit element is defined by a functional relationship `f(u, i) = 0`? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1.4.1_电路元件的数学抽象_图1.4.1_电路元件的数学抽象.jpg.txt | According to the diagram, which circuit element is defined by a functional relationship `f(u, i) = 0`? | {
"A": "Capacitor element",
"B": "Inductor element",
"C": "Resistor element",
"D": "Memristor element"
} | SC | C | D | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1.4.1_电路元件的数学抽象/图1.4.1_电路元件的数学抽象.jpg | unknown |
02363013e3cd2ef2b12c3d872fd75c54 | 1._线性非时变电阻_图1.4.4_短路、开路的伏安特性曲线_（a）短路；（b）开路.jpg_What physical quantity is repr | What physical quantity is represented by the vertical axis in the given characteristic curve? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻_图1.4.4_短路、开路的伏安特性曲线_（a）短路；（b）开路.jpg.txt | What physical quantity is represented by the vertical axis in the given characteristic curve? | {
"A": "Current",
"B": "Voltage",
"C": "Resistance",
"D": "Conductance"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻/图1.4.4_短路、开路的伏安特性曲线_（a）短路；（b）开路.jpg | unknown |
025d46c987045b8cbcab357a8cbbd97e | 1.4.3_独立电源_text_If the value of resistor R3 is | If the value of resistor R3 is increased, what is the most likely effect on the voltage at node 3 (V3), assuming all other components remain unchanged? | output_chapters/step1_question/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1.4.3_独立电源_text.txt | If the value of resistor R3 is increased, what is the most likely effect on the voltage at node 3 (V3), assuming all other components remain unchanged? | {
"A": "V3 will increase.",
"B": "V3 will decrease.",
"C": "V3 will remain the same.",
"D": "V3's change cannot be determined without specific values."
} | SC | A | A | null | unknown |
07ba12be11186e57d80c060e91f88920 | 4.1.1_非线性电阻元件_(b).jpg_Based on the characteristic cu | Based on the characteristic curve, which statement accurately describes the relationship between voltage and current? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_(b).jpg.txt | Based on the characteristic curve, which statement accurately describes the relationship between voltage and current? | {
"A": "For every voltage value, there is only one corresponding current value.",
"B": "For every current value, there is only one corresponding voltage value.",
"C": "The current always increases as the voltage increases.",
"D": "The curve represents a linear resistor."
} | SC | A | A | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/(b).jpg | unknown |
098d408ac382d29b5d2283dca5f43d64 | （7）平面图_(a).jpg_How many direct connections (b | How many direct connections (branches) are visible between the nodes in the diagram? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（7）平面图_(a).jpg.txt | How many direct connections (branches) are visible between the nodes in the diagram? | {
"A": "8",
"B": "9",
"C": "10",
"D": "11"
} | SC | B | C | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（7）平面图/(a).jpg | unknown |
0bf58f5800b32cbf064ce837e51e234d | 8.1.1_正弦量_图8.1.1_正弦量的初相_$varphi$_(a)_$varphi_0$;_(b)_$varphi_0$.jpg_Based on the waveform shown in | Based on the waveform shown in the image, what is the characteristic of the initial phase `φ` if the current is expressed as $i = I_m \cos(\omega t + \varphi)$? | output_chapters/step1_question/level1_level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量_图8.1.1_正弦量的初相_$varphi$_(a)_$varphi_0$;_(b)_$varphi_0$.jpg.txt | Based on the waveform shown in the image, what is the characteristic of the initial phase `φ` if the current is expressed as $i = I_m \cos(\omega t + \varphi)$? | {
"A": "It is always zero",
"B": "It is always negative",
"C": "It is positive",
"D": "It cannot be determined from the graph"
} | SC | C | D | ./output_chapters/level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量/图8.1.1_正弦量的初相_$varphi$_(a)_$varphi_0$;_(b)_$varphi_0$.jpg | unknown |
0c90250fbb27b736e700dc25ebb38084 | 1._线性非时变电容元件_图5.1.2_电容元件_$t_0$_时刻电压的等效表示_(b).jpg_How are the capacitor and the | How are the capacitor and the voltage source connected in the provided circuit? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件_图5.1.2_电容元件_$t_0$_时刻电压的等效表示_(b).jpg.txt | How are the capacitor and the voltage source connected in the provided circuit? | {
"A": "In parallel",
"B": "In series",
"C": "In a bridge configuration",
"D": "In a shunt configuration"
} | SC | B | B | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件/图5.1.2_电容元件_$t_0$_时刻电压的等效表示_(b).jpg | unknown |
0ca81d7749f3d24bedade7a061382d71 | 1._电压源和电流源_image_48_6.jpg_What type of circuit component | What type of circuit component is depicted in the image? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_image_48_6.jpg.txt | What type of circuit component is depicted in the image? | {
"A": "Resistor",
"B": "Current Source",
"C": "Voltage Source",
"D": "Capacitor"
} | SC | C | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/image_48_6.jpg | unknown |
0d6d7a5a0f630f8c578bf447aa8a657d | 1._电压源和电流源_(a).jpg_How are the three main compone | How are the three main components (voltage source, resistor, current source) connected to each other in this circuit? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_(a).jpg.txt | How are the three main components (voltage source, resistor, current source) connected to each other in this circuit? | {
"A": "In series",
"B": "In parallel",
"C": "In a series-parallel combination",
"D": "In a bridge configuration"
} | SC | B | C | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/(a).jpg | unknown |
1206a5923fad8a270e5daa963ea40594 | 1._线性非时变电感元件_图5.1.10_线性非时变电感元件的电路符号及其在_$psi_i$_平面上的特性曲线.jpg_In Figure 5.1.10(b), what circ | In Figure 5.1.10(b), what circuit parameter does the slope of the straight line represent? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件_图5.1.10_线性非时变电感元件的电路符号及其在_$psi_i$_平面上的特性曲线.jpg.txt | In Figure 5.1.10(b), what circuit parameter does the slope of the straight line represent? | {
"A": "Resistance",
"B": "Capacitance",
"C": "Inductance",
"D": "Conductance"
} | SC | C | A | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件/图5.1.10_线性非时变电感元件的电路符号及其在_$psi_i$_平面上的特性曲线.jpg | unknown |
13b4ab19e75329f386995721591a26bc | 4.1.1_非线性电阻元件_图4.1.5_隧道二极管及其伏安特性曲线_(b).jpg_According to the text, the V-I | According to the text, the V-I characteristic curve shown in the image is a prototype for which type of nonlinear resistor? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_图4.1.5_隧道二极管及其伏安特性曲线_(b).jpg.txt | According to the text, the V-I characteristic curve shown in the image is a prototype for which type of nonlinear resistor? | {
"A": "Monotonic nonlinear resistor",
"B": "Current-controlled nonlinear resistor",
"C": "Voltage-controlled nonlinear resistor",
"D": "Linear resistor"
} | SC | C | C | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/图4.1.5_隧道二极管及其伏安特性曲线_(b).jpg | unknown |
15d3e235acdf8489b10f85ef208977b3 | 1._电压源和电流源_(b).jpg_The characteristic curve shown | The characteristic curve shown in the graph represents which type of ideal circuit component? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_(b).jpg.txt | The characteristic curve shown in the graph represents which type of ideal circuit component? | {
"A": "Ideal Voltage Source",
"B": "Ideal Current Source",
"C": "Ideal Resistor",
"D": "Ideal Capacitor"
} | SC | B | C | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/(b).jpg | unknown |
16457d736be096344f236ccc1183daca | 4.1.1_非线性电阻元件_图4.1.2_理想二极管及其伏安特性曲线_(b).jpg_Which axis represents the volt | Which axis represents the voltage (u) in the provided V-I characteristic curve? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_图4.1.2_理想二极管及其伏安特性曲线_(b).jpg.txt | Which axis represents the voltage (u) in the provided V-I characteristic curve? | {
"A": "The horizontal axis",
"B": "The vertical axis",
"C": "The Z-axis",
"D": "Both horizontal and vertical axes"
} | SC | A | B | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/图4.1.2_理想二极管及其伏安特性曲线_(b).jpg | unknown |
1660d7b99c11b837f7b529dc477583cb | 4.1.1_非线性电阻元件_图4.1.1_非线性电阻的电路符号.jpg_What type of circuit component | What type of circuit component is depicted in the image? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_图4.1.1_非线性电阻的电路符号.jpg.txt | What type of circuit component is depicted in the image? | {
"A": "A linear resistor",
"B": "A nonlinear resistor",
"C": "An ideal diode",
"D": "A capacitor"
} | SC | B | C | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/图4.1.1_非线性电阻的电路符号.jpg | unknown |
1e65c46808701ac9a60149b9297fd6a3 | 1.1.1_实际电路与电路模型_图1.1.1_不同工作频率下的电阻模型_(b).jpg_How are the ideal circuit elem | How are the ideal circuit elements 'R' and 'C' connected to each other in this diagram? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.1_电路和电路模型/1.1.1_实际电路与电路模型_图1.1.1_不同工作频率下的电阻模型_(b).jpg.txt | How are the ideal circuit elements 'R' and 'C' connected to each other in this diagram? | {
"A": "In series",
"B": "In parallel",
"C": "In a bridge configuration",
"D": "In a star configuration"
} | SC | B | B | ./output_chapters/level1/第一章_基本概念和基本规律/1.1_电路和电路模型/1.1.1_实际电路与电路模型/图1.1.1_不同工作频率下的电阻模型_(b).jpg | unknown |
25291ecf0bc4759b2551113d4d6f6b86 | 1.2.1_电流及其参考方向_(a).jpg_What does the dashed arrow sho | What does the dashed arrow shown below the component signify? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.2_电路变量/1.2.1_电流及其参考方向_(a).jpg.txt | What does the dashed arrow shown below the component signify? | {
"A": "The reference direction for current",
"B": "The actual direction of current",
"C": "The direction of magnetic field",
"D": "The direction of power dissipation"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.2_电路变量/1.2.1_电流及其参考方向/(a).jpg | unknown |
25bbbc678b5f0cad0b27b1b52629c8e3 | 8.1.1_正弦量_(a).jpg_What quantity is represented o | What quantity is represented on the horizontal axis (x-axis) of the graph? | output_chapters/step1_question/level1_level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量_(a).jpg.txt | What quantity is represented on the horizontal axis (x-axis) of the graph? | {
"A": "Time (t)",
"B": "Angular time (ωt)",
"C": "Frequency (f)",
"D": "Phase angle (φ)"
} | SC | B | A | ./output_chapters/level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量/(a).jpg | unknown |
28398abeccc3dedb9745d2120fd50ce8 | 1._线性非时变电容元件_图5.1.1_线性非时变电容元件的电路符号及其特性曲线_(b).jpg_What quantity is represented o | What quantity is represented on the vertical axis of the given characteristic curve? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件_图5.1.1_线性非时变电容元件的电路符号及其特性曲线_(b).jpg.txt | What quantity is represented on the vertical axis of the given characteristic curve? | {
"A": "Voltage (u)",
"B": "Current (i)",
"C": "Charge (q)",
"D": "Power (P)"
} | SC | C | B | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件/图5.1.1_线性非时变电容元件的电路符号及其特性曲线_(b).jpg | unknown |
2c80350fef07c5335e1d81788055ea88 | 1._线性非时变电容元件_图5.1.1_线性非时变电容元件的电路符号及其特性曲线_(b).jpg_What quantity is represented o | What quantity is represented on the horizontal axis of the given characteristic curve? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件_图5.1.1_线性非时变电容元件的电路符号及其特性曲线_(b).jpg.txt | What quantity is represented on the horizontal axis of the given characteristic curve? | {
"A": "Charge (q)",
"B": "Voltage (u)",
"C": "Current (i)",
"D": "Time (t)"
} | SC | B | D | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件/图5.1.1_线性非时变电容元件的电路符号及其特性曲线_(b).jpg | unknown |
2cc1525c95f38544a6572e0bd0ba68ae | 8.1.1_正弦量_图8.1.2_$u$_和_$i$_之间的相位关系_（a）_$u$_超前于_$i$_的波形_（b）_$i$_为参考正弦量的波形.jpg_What quantity is represented o | What quantity is represented on the horizontal axis (x-axis) of the graph? | output_chapters/step1_question/level1_level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量_图8.1.2_$u$_和_$i$_之间的相位关系_（a）_$u$_超前于_$i$_的波形_（b）_$i$_为参考正弦量的波形.jpg.txt | What quantity is represented on the horizontal axis (x-axis) of the graph? | {
"A": "Time (t)",
"B": "Angular frequency (ω)",
"C": "Phase angle (φ)",
"D": "Angular position (ωt)"
} | SC | D | B | ./output_chapters/level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量/图8.1.2_$u$_和_$i$_之间的相位关系_（a）_$u$_超前于_$i$_的波形_（b）_$i$_为参考正弦量的波形.jpg | unknown |
2f581647c2ea7f1e3e97ea3b1ee3c76a | 8.1.1_正弦量_(a).jpg_How many distinct sinusoidal w | How many distinct sinusoidal waveforms are displayed in the provided graph? | output_chapters/step1_question/level1_level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量_(a).jpg.txt | How many distinct sinusoidal waveforms are displayed in the provided graph? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | B | A | ./output_chapters/level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量/(a).jpg | unknown |
32aa6bc5c1a4efcf5079e6b3d0df665c | （4）子图_G2.jpg_How many branches (connections | How many branches (connections) are explicitly shown in the graph? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图_G2.jpg.txt | How many branches (connections) are explicitly shown in the graph? | {
"A": "2",
"B": "3",
"C": "4",
"D": "5"
} | SC | B | C | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图/G2.jpg | unknown |
34d742d85c3876aca27fbd8d8760c75e | 1._线性非时变电容元件_图5.1.3_电容的并联等效_(b).jpg_In the provided circuit diagra | In the provided circuit diagram, what is the indicated reference direction for the current 'i'? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件_图5.1.3_电容的并联等效_(b).jpg.txt | In the provided circuit diagram, what is the indicated reference direction for the current 'i'? | {
"A": "Flowing out of the top terminal",
"B": "Flowing into the top terminal",
"C": "Flowing out of the bottom terminal",
"D": "Flowing into the bottom terminal"
} | SC | B | B | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件/图5.1.3_电容的并联等效_(b).jpg | unknown |
36de69fc0193d50e87286b7db7670f27 | 1.2.1_电流及其参考方向_图1.2.1_电流的实际方向与参考方向的关系_（a）实际方向与参考方向一致；（b）实际方向与参考方向相反.jpg_How many connection points (te | How many connection points (terminals) does the component shown in the diagram have? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.2_电路变量/1.2.1_电流及其参考方向_图1.2.1_电流的实际方向与参考方向的关系_（a）实际方向与参考方向一致；（b）实际方向与参考方向相反.jpg.txt | How many connection points (terminals) does the component shown in the diagram have? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | B | B | ./output_chapters/level1/第一章_基本概念和基本规律/1.2_电路变量/1.2.1_电流及其参考方向/图1.2.1_电流的实际方向与参考方向的关系_（a）实际方向与参考方向一致；（b）实际方向与参考方向相反.jpg | unknown |
37483bd5ead6b7f07889be642c35438f | 1._电压源和电流源_图1.4.10_例1.4.1图_(b).jpg_Which pair of components is di | Which pair of components is directly connected in parallel in the circuit diagram? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_图1.4.10_例1.4.1图_(b).jpg.txt | Which pair of components is directly connected in parallel in the circuit diagram? | {
"A": "$R_2$ and $i_S$",
"B": "$u_S$ and $R_1$",
"C": "$u_S$ and $R_2$",
"D": "$R_1$ and $i_S$"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/图1.4.10_例1.4.1图_(b).jpg | unknown |
3b31aa7ed9de61a8b2e357fd3e9a4b77 | 附录B_MATLAB语言简介_619_text_If the input voltage V_in is i | If the input voltage V_in is increased, assuming the op-amp operates in its linear region, what effect would this have on the output voltage V_out? | output_chapters/step1_question/level1/第十章_非正弦周期稳态电路分析_567/附录A_分布参数电路_601/附录B_MATLAB语言简介_619_text.txt | If the input voltage V_in is increased, assuming the op-amp operates in its linear region, what effect would this have on the output voltage V_out? | {
"A": "V_out would decrease",
"B": "V_out would increase",
"C": "V_out would remain unchanged",
"D": "V_out would become zero"
} | SC | ," | B | null | unknown |
3c381cee543956bf5dc28cbc6cafc64e | 4.1.1_非线性电阻元件_图4.1.5_隧道二极管及其伏安特性曲线_(b).jpg_Based on the provided V-I char | Based on the provided V-I characteristic curve, for the specific current value labeled `i0`, how many distinct voltage values are indicated? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_图4.1.5_隧道二极管及其伏安特性曲线_(b).jpg.txt | Based on the provided V-I characteristic curve, for the specific current value labeled `i0`, how many distinct voltage values are indicated? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | C | B | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/图4.1.5_隧道二极管及其伏安特性曲线_(b).jpg | unknown |
40bbef93a76096431fb41c7a94ffedc2 | 1.1.1_实际电路与电路模型_(a).jpg_How many connection terminals | How many connection terminals are shown for the component in the circuit diagram? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.1_电路和电路模型/1.1.1_实际电路与电路模型_(a).jpg.txt | How many connection terminals are shown for the component in the circuit diagram? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | B | B | ./output_chapters/level1/第一章_基本概念和基本规律/1.1_电路和电路模型/1.1.1_实际电路与电路模型/(a).jpg | unknown |
44b1f4b4d190c1c66b7a36e92df5a5d5 | 1.4_电阻电路元件_text_If the resistance of a resisto | If the resistance of a resistor is halved while the voltage across it is kept constant, what happens to the power absorbed by the resistor? | output_chapters/step1_question/level1/第一章_基本概念和基本规律/1.4_电阻电路元件_text.txt | If the resistance of a resistor is halved while the voltage across it is kept constant, what happens to the power absorbed by the resistor? | {
"A": "It is halved",
"B": "It remains the same",
"C": "It is doubled",
"D": "It is quadrupled"
} | SC | C | C | null | unknown |
45670f4adaf236194ef9495acddd1099 | 1._线性非时变电感元件_图5.1.11_电感元件_$t_0$_时刻电流的等效表示_(b).jpg_According to the label in the | According to the label in the circuit diagram, what is the initial current through the inductor L at time t0? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件_图5.1.11_电感元件_$t_0$_时刻电流的等效表示_(b).jpg.txt | According to the label in the circuit diagram, what is the initial current through the inductor L at time t0? | {
"A": "iL(t0) = I0",
"B": "iL(t0) = is",
"C": "iL(t0) = 0",
"D": "iL(t0) = u"
} | SC | C | A | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件/图5.1.11_电感元件_$t_0$_时刻电流的等效表示_(b).jpg | unknown |
45f03b73963f4fc9bb48b2d062cce1b6 | （2）正弦波形_图1.4.11_正弦波形.jpg_What is labeled on the horizon | What is labeled on the horizontal axis of the graph? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/（2）正弦波形_图1.4.11_正弦波形.jpg.txt | What is labeled on the horizontal axis of the graph? | {
"A": "Time ($t$)",
"B": "Frequency ($f$)",
"C": "Angular frequency multiplied by time ($\\omega t$)",
"D": "Amplitude ($A_{\\mathrm{m}}$)"
} | SC | C | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/（2）正弦波形/图1.4.11_正弦波形.jpg | unknown |
492693f5859a4e72a84b55bcbc4e6e70 | 1._电压源和电流源_图1.4.10_例1.4.1图_(b).jpg_How many independent sources a | How many independent sources are shown in the circuit diagram? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_图1.4.10_例1.4.1图_(b).jpg.txt | How many independent sources are shown in the circuit diagram? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/图1.4.10_例1.4.1图_(b).jpg | unknown |
499cfec0b8f96365740de7c144ad1417 | 8.1.1_正弦量_图8.1.2_$u$_和_$i$_之间的相位关系_（a）_$u$_超前于_$i$_的波形_（b）_$i$_为参考正弦量的波形.jpg_What type of waveforms are dep | What type of waveforms are depicted in the graph? | output_chapters/step1_question/level1_level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量_图8.1.2_$u$_和_$i$_之间的相位关系_（a）_$u$_超前于_$i$_的波形_（b）_$i$_为参考正弦量的波形.jpg.txt | What type of waveforms are depicted in the graph? | {
"A": "Square waves",
"B": "Triangular waves",
"C": "Sinusoidal waves",
"D": "Sawtooth waves"
} | SC | C | D | ./output_chapters/level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量/图8.1.2_$u$_和_$i$_之间的相位关系_（a）_$u$_超前于_$i$_的波形_（b）_$i$_为参考正弦量的波形.jpg | unknown |
4a1d8acb4d8e701b1d29baaaf3f3c899 | 1._线性非时变电容元件_图5.1.1_线性非时变电容元件的电路符号及其特性曲线_(b).jpg_What is the visible shape of t | What is the visible shape of the characteristic curve shown in the image? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件_图5.1.1_线性非时变电容元件的电路符号及其特性曲线_(b).jpg.txt | What is the visible shape of the characteristic curve shown in the image? | {
"A": "A parabola",
"B": "A hyperbola",
"C": "A straight line passing through the origin",
"D": "An exponential curve"
} | SC | C | B | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件/图5.1.1_线性非时变电容元件的电路符号及其特性曲线_(b).jpg | unknown |
4f0d8c369e4d218d23d87da3e643c3af | 1.2.3_功率和能量_图1.2.4_功率的参考方向.jpg_According to the diagram, what | According to the diagram, what is the polarity of the voltage 'u' at terminal 'a'? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.2_电路变量/1.2.3_功率和能量_图1.2.4_功率的参考方向.jpg.txt | According to the diagram, what is the polarity of the voltage 'u' at terminal 'a'? | {
"A": "Negative",
"B": "Positive",
"C": "Ground",
"D": "Floating"
} | SC | B | B | ./output_chapters/level1/第一章_基本概念和基本规律/1.2_电路变量/1.2.3_功率和能量/图1.2.4_功率的参考方向.jpg | unknown |
5301ee5aad22c0a51ec67908e572cf9c | （4）子图_G.jpg_Which branch number connects n | Which branch number connects node (2) and node (4) in the circuit graph? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图_G.jpg.txt | Which branch number connects node (2) and node (4) in the circuit graph? | {
"A": "Branch 1",
"B": "Branch 2",
"C": "Branch 3",
"D": "No branch connects them directly"
} | SC | C | D | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图/G.jpg | unknown |
59590eaea63953769876c6d287b4cee6 | 8.1.1_正弦量_图8.1.1_正弦量的初相_$varphi$_(a)_$varphi_0$;_(b)_$varphi_0$.jpg_What quantity is represented o | What quantity is represented on the horizontal axis of the waveform graph? | output_chapters/step1_question/level1_level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量_图8.1.1_正弦量的初相_$varphi$_(a)_$varphi_0$;_(b)_$varphi_0$.jpg.txt | What quantity is represented on the horizontal axis of the waveform graph? | {
"A": "Time (t)",
"B": "Angular frequency (ω)",
"C": "Product of angular frequency and time (ωt)",
"D": "Phase (φ)"
} | SC | C | A | ./output_chapters/level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量/图8.1.1_正弦量的初相_$varphi$_(a)_$varphi_0$;_(b)_$varphi_0$.jpg | unknown |
597b60767f0141f47dbb0cc71594b7e1 | 1.1.1_实际电路与电路模型_(a).jpg_What letter is used to label t | What letter is used to label the component in the diagram? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.1_电路和电路模型/1.1.1_实际电路与电路模型_(a).jpg.txt | What letter is used to label the component in the diagram? | {
"A": "L",
"B": "C",
"C": "R",
"D": "V"
} | SC | C | L | ./output_chapters/level1/第一章_基本概念和基本规律/1.1_电路和电路模型/1.1.1_实际电路与电路模型/(a).jpg | unknown |
5ab196c6319cea0738e557842cdac43a | 1._线性非时变电感元件_图5.1.13_电感的并联等效_(b).jpg_What type of circuit component | What type of circuit component is depicted in the image? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件_图5.1.13_电感的并联等效_(b).jpg.txt | What type of circuit component is depicted in the image? | {
"A": "Resistor",
"B": "Capacitor",
"C": "Inductor",
"D": "Diode"
} | SC | C | B | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件/图5.1.13_电感的并联等效_(b).jpg | unknown |
5b736b4b8f64228c2bcbdffa75088796 | 1._线性非时变电容元件_图5.1.3_电容的并联等效_(b).jpg_What is the label associated w | What is the label associated with the component shown in the diagram? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件_图5.1.3_电容的并联等效_(b).jpg.txt | What is the label associated with the component shown in the diagram? | {
"A": "R_eq",
"B": "L_eq",
"C": "C_eq",
"D": "V_eq"
} | SC | C | C | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件/图5.1.3_电容的并联等效_(b).jpg | unknown |
5e806a522925ee72bebb3000c2a6aee0 | 1._线性非时变电阻_图1.4.3_负电阻的伏安特性曲线.jpg_In which quadrants of the u-i | In which quadrants of the u-i plane does the characteristic curve shown in the figure primarily lie? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻_图1.4.3_负电阻的伏安特性曲线.jpg.txt | In which quadrants of the u-i plane does the characteristic curve shown in the figure primarily lie? | {
"A": "First and Third",
"B": "Second and Fourth",
"C": "First and Second",
"D": "Third and Fourth"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻/图1.4.3_负电阻的伏安特性曲线.jpg | unknown |
5ea6dfdac0d56fc50042621385535045 | 4.1.1_非线性电阻元件_(b).jpg_What does the point labeled 'O | What does the point labeled 'O' on the characteristic curve represent? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_(b).jpg.txt | What does the point labeled 'O' on the characteristic curve represent? | {
"A": "The origin (0,0)",
"B": "Maximum current point",
"C": "Minimum voltage point",
"D": "A specific operating point"
} | SC | A | D | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/(b).jpg | unknown |
5ff20612209a1e8e052b5c1f27ae1712 | （7）平面图_(a).jpg_How many distinct nodes (conne | How many distinct nodes (connection points) are visible in the given structure? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（7）平面图_(a).jpg.txt | How many distinct nodes (connection points) are visible in the given structure? | {
"A": "5",
"B": "6",
"C": "7",
"D": "8"
} | SC | C | C | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（7）平面图/(a).jpg | unknown |
6a1c26c12862575777461d7afbc61a47 | 1._线性非时变电阻_图1.4.3_负电阻的伏安特性曲线.jpg_Based on the graph, what is th | Based on the graph, what is the sign of the resistance value (R)? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻_图1.4.3_负电阻的伏安特性曲线.jpg.txt | Based on the graph, what is the sign of the resistance value (R)? | {
"A": "Positive",
"B": "Negative",
"C": "Zero",
"D": "Undefined"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻/图1.4.3_负电阻的伏安特性曲线.jpg | unknown |
6a6dad91ef6c030ec61527afd72ba8b7 | （7）平面图_(a).jpg_Based on direct observation, h | Based on direct observation, how many instances of branches visibly crossing each other at a non-node point are present in the diagram? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（7）平面图_(a).jpg.txt | Based on direct observation, how many instances of branches visibly crossing each other at a non-node point are present in the diagram? | {
"A": "0",
"B": "1",
"C": "2",
"D": "3"
} | SC | A | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（7）平面图/(a).jpg | unknown |
6af102cadb30184023f0582829b86fa3 | 1.1.1_实际电路与电路模型_图1.1.1_不同工作频率下的电阻模型_(b).jpg_How many distinct ideal circui | How many distinct ideal circuit elements are shown in this circuit diagram? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.1_电路和电路模型/1.1.1_实际电路与电路模型_图1.1.1_不同工作频率下的电阻模型_(b).jpg.txt | How many distinct ideal circuit elements are shown in this circuit diagram? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | C | B | ./output_chapters/level1/第一章_基本概念和基本规律/1.1_电路和电路模型/1.1.1_实际电路与电路模型/图1.1.1_不同工作频率下的电阻模型_(b).jpg | unknown |
7382836b4f064b4dd7bfa56fbfa8bbb0 | （7）平面图_图1.3.7_平面图与非平面图_（a）平面图；（b）非平面图.jpg_Based on direct observation, d | Based on direct observation, do any edges in the graph intersect at points that are not nodes? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（7）平面图_图1.3.7_平面图与非平面图_（a）平面图；（b）非平面图.jpg.txt | Based on direct observation, do any edges in the graph intersect at points that are not nodes? | {
"A": "Yes, multiple intersections are visible",
"B": "No, all intersections are at nodes",
"C": "Only one intersection is visible",
"D": "It is impossible to tell from the image"
} | SC | A | B | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（7）平面图/图1.3.7_平面图与非平面图_（a）平面图；（b）非平面图.jpg | unknown |
73b05f3239bf901dc5aca9e40647c551 | 8.1.1_正弦量_图8.1.2_$u$_和_$i$_之间的相位关系_（a）_$u$_超前于_$i$_的波形_（b）_$i$_为参考正弦量的波形.jpg_Based on the visual representa | Based on the visual representation in the graph, what can be inferred about the phase difference (φu - φi)? | output_chapters/step1_question/level1_level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量_图8.1.2_$u$_和_$i$_之间的相位关系_（a）_$u$_超前于_$i$_的波形_（b）_$i$_为参考正弦量的波形.jpg.txt | Based on the visual representation in the graph, what can be inferred about the phase difference (φu - φi)? | {
"A": "It is negative",
"B": "It is zero",
"C": "It is positive",
"D": "It cannot be determined"
} | SC | C | C | ./output_chapters/level1/第八章_正弦稳态电路分析/8.1_正弦量与正弦稳态/8.1.1_正弦量/图8.1.2_$u$_和_$i$_之间的相位关系_（a）_$u$_超前于_$i$_的波形_（b）_$i$_为参考正弦量的波形.jpg | unknown |
746cc2c1b76df52c2aa706401c403354 | 附录B_MATLAB语言简介_619_text_How many operational amplifier | How many operational amplifiers are present in the provided circuit diagram? | output_chapters/step1_question/level1/第十章_非正弦周期稳态电路分析_567/附录A_分布参数电路_601/附录B_MATLAB语言简介_619_text.txt | How many operational amplifiers are present in the provided circuit diagram? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | A | B | null | unknown |
75e675f8ce4147673044660ca5669a49 | （4）子图_G2.jpg_How many distinct nodes are pr | How many distinct nodes are present in the provided graph? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图_G2.jpg.txt | How many distinct nodes are present in the provided graph? | {
"A": "1",
"B": "2",
"C": "3",
"D": "4"
} | SC | D | C | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图/G2.jpg | unknown |
76c2e09dd39b6b874660981336ab95eb | 4.1.1_非线性电阻元件_(b).jpg_According to the provided text | According to the provided text, what type of device does the given characteristic curve represent? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_(b).jpg.txt | According to the provided text, what type of device does the given characteristic curve represent? | {
"A": "Ideal diode",
"B": "PN junction diode",
"C": "Gas-filled diode",
"D": "Tunnel diode"
} | SC | D | D | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/(b).jpg | unknown |
76f5eb53985d1fe6a24ea7f804c82efa | （4）子图_G.jpg_How many distinct nodes are ex | How many distinct nodes are explicitly labeled with a number in the provided circuit graph? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图_G.jpg.txt | How many distinct nodes are explicitly labeled with a number in the provided circuit graph? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | C | B | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图/G.jpg | unknown |
7a3c0c11f08687eef8f51b71ece35a10 | （7）平面图_图1.3.7_平面图与非平面图_（a）平面图；（b）非平面图.jpg_According to the definition pr | According to the definition provided in the text and visual observation, what kind of graph is shown? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（7）平面图_图1.3.7_平面图与非平面图_（a）平面图；（b）非平面图.jpg.txt | According to the definition provided in the text and visual observation, what kind of graph is shown? | {
"A": "A planar graph",
"B": "A non-planar graph",
"C": "A complete graph",
"D": "A tree graph"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（7）平面图/图1.3.7_平面图与非平面图_（a）平面图；（b）非平面图.jpg | unknown |
7a90a8e4c4be5c89ace04bb11e4b308b | 1._线性非时变电阻_图1.4.4_短路、开路的伏安特性曲线_（a）短路；（b）开路.jpg_For the characteristic curve s | For the characteristic curve shown in the figure, what is the value of current (i) at any point on the curve? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻_图1.4.4_短路、开路的伏安特性曲线_（a）短路；（b）开路.jpg.txt | For the characteristic curve shown in the figure, what is the value of current (i) at any point on the curve? | {
"A": "It is always positive",
"B": "It is always negative",
"C": "It is always zero",
"D": "It varies proportionally with voltage"
} | SC | C | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻/图1.4.4_短路、开路的伏安特性曲线_（a）短路；（b）开路.jpg | unknown |
7bd5efb19faacfefb0eced30be241087 | 1._线性非时变电感元件_图5.1.12_电感的串联等效_(b).jpg_How many terminals does the co | How many terminals does the component shown in the image have? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件_图5.1.12_电感的串联等效_(b).jpg.txt | How many terminals does the component shown in the image have? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | B | C | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件/图5.1.12_电感的串联等效_(b).jpg | unknown |
801b6bbf9dcb97741712271e62f04dde | 1._线性非时变电感元件_image_263_3.jpg_How many terminals are explici | How many terminals are explicitly shown for the component in the diagram? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件_image_263_3.jpg.txt | How many terminals are explicitly shown for the component in the diagram? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | B | D | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件/image_263_3.jpg | unknown |
85b685b4b303f87edbb7c1fa6e5642b3 | 1._线性非时变电感元件_图5.1.11_电感元件_$t_0$_时刻电流的等效表示_(b).jpg_What type of components are ex | What type of components are explicitly shown in the given circuit diagram? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件_图5.1.11_电感元件_$t_0$_时刻电流的等效表示_(b).jpg.txt | What type of components are explicitly shown in the given circuit diagram? | {
"A": "A resistor and a capacitor",
"B": "An inductor and a current source",
"C": "A voltage source and a diode",
"D": "Two inductors in series"
} | SC | B | C | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件/图5.1.11_电感元件_$t_0$_时刻电流的等效表示_(b).jpg | unknown |
88016896a6145424601e0307bbf79a20 | 1.2.2_电压及其参考方向_image_25_4.jpg_According to the arrow, what i | According to the arrow, what is the reference direction for the current 'i'? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.2_电路变量/1.2.2_电压及其参考方向_image_25_4.jpg.txt | According to the arrow, what is the reference direction for the current 'i'? | {
"A": "Entering terminal 'a'",
"B": "Exiting terminal 'a'",
"C": "Entering terminal 'b'",
"D": "Flowing from 'a' to 'b'"
} | SC | A | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.2_电路变量/1.2.2_电压及其参考方向/image_25_4.jpg | unknown |
88b358886e715c99c4530096cb1eb891 | 3.电阻元件的功率和能量_image_47_0.jpg_Where is the positive polarity | Where is the positive polarity for the voltage 'u' indicated in the circuit? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/3.电阻元件的功率和能量_image_47_0.jpg.txt | Where is the positive polarity for the voltage 'u' indicated in the circuit? | {
"A": "On the left side of component S",
"B": "On the right side of component S",
"C": "Both sides are positive",
"D": "No polarity is indicated"
} | SC | A | B | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/3.电阻元件的功率和能量/image_47_0.jpg | unknown |
88bc0f23c4e22425cf4c0ff22d3f2367 | 4.1.1_非线性电阻元件_(a).jpg_What type of electronic compon | What type of electronic component is depicted in the circuit diagram? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_(a).jpg.txt | What type of electronic component is depicted in the circuit diagram? | {
"A": "Resistor",
"B": "Capacitor",
"C": "Inductor",
"D": "Diode"
} | SC | D | D | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/(a).jpg | unknown |
89070e9f3d3e4c02c807e9dc8c676773 | 1._电压源和电流源_图1.4.10_例1.4.1图_(b).jpg_What is the specified resistan | What is the specified resistance value of resistor $R_2$? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_图1.4.10_例1.4.1图_(b).jpg.txt | What is the specified resistance value of resistor $R_2$? | {
"A": "1 Ω",
"B": "2 V",
"C": "3 Ω",
"D": "1 A"
} | SC | C | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/图1.4.10_例1.4.1图_(b).jpg | unknown |
89d38618c7ed5a0cbbf4fec7560986a2 | 3.电阻元件的功率和能量_image_47_0.jpg_In the given diagram, what is | In the given diagram, what is the indicated direction of current 'i'? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/3.电阻元件的功率和能量_image_47_0.jpg.txt | In the given diagram, what is the indicated direction of current 'i'? | {
"A": "From the left terminal to the right terminal",
"B": "From the right terminal to the left terminal",
"C": "Bidirectional",
"D": "Not specified"
} | SC | A | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/3.电阻元件的功率和能量/image_47_0.jpg | unknown |
8bdce4dc1f5c35aaf9d41f8509334a0e | 1.2.1_电流及其参考方向_图1.2.1_电流的实际方向与参考方向的关系_（a）实际方向与参考方向一致；（b）实际方向与参考方向相反.jpg_What does the dashed arrow bel | What does the dashed arrow below the component represent in the context of current direction? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.2_电路变量/1.2.1_电流及其参考方向_图1.2.1_电流的实际方向与参考方向的关系_（a）实际方向与参考方向一致；（b）实际方向与参考方向相反.jpg.txt | What does the dashed arrow below the component represent in the context of current direction? | {
"A": "The reference direction of current",
"B": "The actual direction of current",
"C": "The direction of conventional current",
"D": "The direction of current if it were DC"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.2_电路变量/1.2.1_电流及其参考方向/图1.2.1_电流的实际方向与参考方向的关系_（a）实际方向与参考方向一致；（b）实际方向与参考方向相反.jpg | unknown |
8e7e9cced9a374a80c66403d3091dc3d | 1._电压源和电流源_图1.4.9_电流源符号及其伏安特性曲线_（a）电流源符号；（b）直流电流源伏安特性曲线；（c）时变电流源伏安特性曲线.jpg_Based on the graph's character | Based on the graph's characteristics and the provided text, which ideal circuit element is represented? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_图1.4.9_电流源符号及其伏安特性曲线_（a）电流源符号；（b）直流电流源伏安特性曲线；（c）时变电流源伏安特性曲线.jpg.txt | Based on the graph's characteristics and the provided text, which ideal circuit element is represented? | {
"A": "Voltage Source",
"B": "Current Source",
"C": "Resistor",
"D": "Capacitor"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/图1.4.9_电流源符号及其伏安特性曲线_（a）电流源符号；（b）直流电流源伏安特性曲线；（c）时变电流源伏安特性曲线.jpg | unknown |
8f9642f57d7517f0ba0112b6c2622298 | 4.1.1_非线性电阻元件_图4.1.2_理想二极管及其伏安特性曲线_(b).jpg_According to the graph, what i | According to the graph, what is the current (i) when the voltage (u) across the component is negative? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_图4.1.2_理想二极管及其伏安特性曲线_(b).jpg.txt | According to the graph, what is the current (i) when the voltage (u) across the component is negative? | {
"A": "It is positive",
"B": "It is negative",
"C": "It is zero",
"D": "It varies with voltage"
} | SC | C | B | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/图4.1.2_理想二极管及其伏安特性曲线_(b).jpg | unknown |
9324541217967fa4b46be0aa5993c128 | 1._线性非时变电阻_(a).jpg_According to the label, what t | According to the label, what type of characteristic curve is depicted in the figure? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻_(a).jpg.txt | According to the label, what type of characteristic curve is depicted in the figure? | {
"A": "Open circuit characteristic",
"B": "Short circuit characteristic",
"C": "Positive resistance characteristic",
"D": "Negative resistance characteristic"
} | SC | B | D | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻/(a).jpg | unknown |
94942c3ceec3bc4eb0b47e20b44979e8 | 1._电压源和电流源_(b).jpg_What physical quantity is repr | What physical quantity is represented on the horizontal axis of the graph? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_(b).jpg.txt | What physical quantity is represented on the horizontal axis of the graph? | {
"A": "Voltage",
"B": "Current",
"C": "Power",
"D": "Resistance"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/(b).jpg | unknown |
95b34a47c2d7ee26d2479f7fd4c5e1b3 | 4.1.1_非线性电阻元件_图4.1.2_理想二极管及其伏安特性曲线_(b).jpg_Based on the V-I characteristi | Based on the V-I characteristic, what is the voltage (u) across the component when a positive current (i) flows through it? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_图4.1.2_理想二极管及其伏安特性曲线_(b).jpg.txt | Based on the V-I characteristic, what is the voltage (u) across the component when a positive current (i) flows through it? | {
"A": "It is positive",
"B": "It is negative",
"C": "It is zero",
"D": "It varies with current"
} | SC | C | A | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/图4.1.2_理想二极管及其伏安特性曲线_(b).jpg | unknown |
96c82929b38573233805b50b67dc69b1 | 3.电阻元件的功率和能量_image_47_0.jpg_How many terminals are explici | How many terminals are explicitly shown for the component 'S'? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/3.电阻元件的功率和能量_image_47_0.jpg.txt | How many terminals are explicitly shown for the component 'S'? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | B | B | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/3.电阻元件的功率和能量/image_47_0.jpg | unknown |
976b57bbf8d7c019d66d9948a4c5ae40 | （4）子图_G.jpg_Which labeled nodes are direct | Which labeled nodes are directly connected to node (1) in the circuit graph? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图_G.jpg.txt | Which labeled nodes are directly connected to node (1) in the circuit graph? | {
"A": "Only node (2)",
"B": "Only node (4)",
"C": "Nodes (2) and (4)",
"D": "Nodes (1), (2), and (4)"
} | SC | C | C | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图/G.jpg | unknown |
993472259ae3ffcf8bf12969aa1bea65 | 1._线性非时变电感元件_image_263_3.jpg_What type of circuit component | What type of circuit component is depicted in the image? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件_image_263_3.jpg.txt | What type of circuit component is depicted in the image? | {
"A": "Resistor",
"B": "Capacitor",
"C": "Inductor",
"D": "Transistor"
} | SC | C | A | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件/image_263_3.jpg | unknown |
9b6aaeee5dd0ae2456a9ca2acd65b85a | 3.电阻元件的功率和能量_图1.4.7_理想开关及其伏安特性曲线.jpg_Which label on the graph corre | Which label on the graph corresponds to a condition where the voltage across the component is zero, regardless of the current? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/3.电阻元件的功率和能量_图1.4.7_理想开关及其伏安特性曲线.jpg.txt | Which label on the graph corresponds to a condition where the voltage across the component is zero, regardless of the current? | {
"A": "S 打开",
"B": "S 闭合",
"C": "O",
"D": "u-axis"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/3.电阻元件的功率和能量/图1.4.7_理想开关及其伏安特性曲线.jpg | unknown |
a2899dcd1f850cb3b7d46ec68a658f0d | 4.1.1_非线性电阻元件_图4.1.3PN结二极管及其伏安特性曲线_(b).jpg_What type of device's V-I char | What type of device's V-I characteristic curve is shown in the provided image? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_图4.1.3PN结二极管及其伏安特性曲线_(b).jpg.txt | What type of device's V-I characteristic curve is shown in the provided image? | {
"A": "Ideal Diode",
"B": "PN Junction Diode",
"C": "Gas-filled Diode",
"D": "Tunnel Diode"
} | SC | B | D | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/图4.1.3PN结二极管及其伏安特性曲线_(b).jpg | unknown |
a507b52cf44459acd67497a6ddcc48c2 | 4.1.1_非线性电阻元件_(a).jpg_How many terminals does the co | How many terminals does the component shown in the diagram have? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_(a).jpg.txt | How many terminals does the component shown in the diagram have? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | B | B | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/(a).jpg | unknown |
a5c0fdcfd69049485dc1c448b0ff905a | 1._电压源和电流源_(a).jpg_What is the resistance value o | What is the resistance value of the component located in the middle of the circuit? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_(a).jpg.txt | What is the resistance value of the component located in the middle of the circuit? | {
"A": "1 Ohm",
"B": "2 Ohms",
"C": "3 Ohms",
"D": "Not specified"
} | SC | C | D | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/(a).jpg | unknown |
a65cb718b64c75457155aa1481086402 | 1._线性非时变电感元件_(a).jpg_How are the components L1, L2, | How are the components L1, L2, ..., Ln connected to each other in the circuit? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件_(a).jpg.txt | How are the components L1, L2, ..., Ln connected to each other in the circuit? | {
"A": "In series",
"B": "In parallel",
"C": "In a series-parallel combination",
"D": "In a bridge configuration"
} | SC | B | A | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件/(a).jpg | unknown |
ab2d10bb31d2312ced3f2527af825797 | 1._线性非时变电容元件_图5.1.4_电容的串联等效_(b).jpg_What type of electronic compon | What type of electronic component is depicted in the image? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件_图5.1.4_电容的串联等效_(b).jpg.txt | What type of electronic component is depicted in the image? | {
"A": "Resistor",
"B": "Inductor",
"C": "Capacitor",
"D": "Diode"
} | SC | C | C | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件/图5.1.4_电容的串联等效_(b).jpg | unknown |
acecc34429816f487afe6ec9bead26e9 | 1.1.1_实际电路与电路模型_(a).jpg_What type of circuit component | What type of circuit component is depicted in the image? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.1_电路和电路模型/1.1.1_实际电路与电路模型_(a).jpg.txt | What type of circuit component is depicted in the image? | {
"A": "Resistor",
"B": "Capacitor",
"C": "Inductor",
"D": "Diode"
} | SC | A | D | ./output_chapters/level1/第一章_基本概念和基本规律/1.1_电路和电路模型/1.1.1_实际电路与电路模型/(a).jpg | unknown |
b2b9981b63c76b0b23be5b7f285d7ba8 | 1._电压源和电流源_(b).jpg_What does the vertical line at | What does the vertical line at I_s on the u-i plane indicate about the voltage across this component? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_(b).jpg.txt | What does the vertical line at I_s on the u-i plane indicate about the voltage across this component? | {
"A": "The voltage is fixed at a specific value",
"B": "The voltage is always zero",
"C": "The voltage can vary freely",
"D": "The voltage is proportional to I_s"
} | SC | C | C | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/(b).jpg | unknown |
b7bbd4ce53b4e2c7fec107a501786c04 | 1._线性非时变电阻_图1.4.4_短路、开路的伏安特性曲线_（a）短路；（b）开路.jpg_Based on the label in the imag | Based on the label in the image, what kind of characteristic curve is depicted? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻_图1.4.4_短路、开路的伏安特性曲线_（a）短路；（b）开路.jpg.txt | Based on the label in the image, what kind of characteristic curve is depicted? | {
"A": "Short circuit characteristic curve",
"B": "Open circuit characteristic curve",
"C": "Positive resistance characteristic curve",
"D": "Negative resistance characteristic curve"
} | SC | B | D | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻/图1.4.4_短路、开路的伏安特性曲线_（a）短路；（b）开路.jpg | unknown |
b8febf5fe162e4e5c82e73feee5b62f9 | 1._线性非时变电容元件_(a).jpg_What is the connection type of | What is the connection type of the capacitors C1, C2, ..., Cn shown in the circuit? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件_(a).jpg.txt | What is the connection type of the capacitors C1, C2, ..., Cn shown in the circuit? | {
"A": "Parallel",
"B": "Series",
"C": "Star",
"D": "Delta"
} | SC | B | A | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件/(a).jpg | unknown |
bbcc697052e6234b19af77bfb2ec5a56 | 1._线性非时变电感元件_图5.1.10_线性非时变电感元件的电路符号及其在_$psi_i$_平面上的特性曲线.jpg_What physical quantities are r | What physical quantities are represented by the axes in Figure 5.1.10(b)? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件_图5.1.10_线性非时变电感元件的电路符号及其在_$psi_i$_平面上的特性曲线.jpg.txt | What physical quantities are represented by the axes in Figure 5.1.10(b)? | {
"A": "Voltage (u) and Current (i)",
"B": "Power (P) and Time (t)",
"C": "Magnetic Flux Linkage (ψ) and Current (i)",
"D": "Resistance (R) and Frequency (f)"
} | SC | C | A | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件/图5.1.10_线性非时变电感元件的电路符号及其在_$psi_i$_平面上的特性曲线.jpg | unknown |
c1b65e7c5fff4c3197f75a64ab3d4c1f | 1._电压源和电流源_image_48_7.jpg_What type of characteristic cu | What type of characteristic curve is depicted in Figure 1.4.8 (b)? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_image_48_7.jpg.txt | What type of characteristic curve is depicted in Figure 1.4.8 (b)? | {
"A": "Current-time characteristic",
"B": "Voltage-current characteristic",
"C": "Power-voltage characteristic",
"D": "Resistance-current characteristic"
} | SC | B | B | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/image_48_7.jpg | unknown |
c73426ba6bed0ec062e961daa02097a3 | 1._线性非时变电感元件_图5.1.13_电感的并联等效_(b).jpg_How many terminals does the co | How many terminals does the component shown in the image have? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件_图5.1.13_电感的并联等效_(b).jpg.txt | How many terminals does the component shown in the image have? | {
"A": "One",
"B": "Two",
"C": "Three",
"D": "Four"
} | SC | B | D | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件/图5.1.13_电感的并联等效_(b).jpg | unknown |
c7895aa5c0bb455ae9d9669bd285bd89 | 1._线性非时变电感元件_(a).jpg_What type of components are sh | What type of components are shown in the circuit diagram? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件_(a).jpg.txt | What type of components are shown in the circuit diagram? | {
"A": "Resistors",
"B": "Capacitors",
"C": "Inductors",
"D": "Diodes"
} | SC | C | A | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件/(a).jpg | unknown |
c9ee597db2bc132958e0876da98227aa | 1.2.2_电压及其参考方向_image_25_4.jpg_How do the reference direction | How do the reference directions for current 'i' and voltage 'u' relate in the given figure? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.2_电路变量/1.2.2_电压及其参考方向_image_25_4.jpg.txt | How do the reference directions for current 'i' and voltage 'u' relate in the given figure? | {
"A": "They are in opposite directions.",
"B": "They are in consistent (associated) directions.",
"C": "The current reference is from '+' to '-'.",
"D": "The voltage reference is from 'b' to 'a'."
} | SC | B | B | ./output_chapters/level1/第一章_基本概念和基本规律/1.2_电路变量/1.2.2_电压及其参考方向/image_25_4.jpg | unknown |
d00a4151e34236bf4382ec6b5281890c | 4.1.1_非线性电阻元件_图4.1.2_理想二极管及其伏安特性曲线_(b).jpg_What type of component's V-I c | What type of component's V-I characteristic curve is shown in Figure 4.1.2(b)? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_图4.1.2_理想二极管及其伏安特性曲线_(b).jpg.txt | What type of component's V-I characteristic curve is shown in Figure 4.1.2(b)? | {
"A": "A linear resistor",
"B": "An ideal diode",
"C": "A PN junction diode",
"D": "A tunnel diode"
} | SC | B | D | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/图4.1.2_理想二极管及其伏安特性曲线_(b).jpg | unknown |
d26f2c5e50e01304e75c6e609e62505d | 1.4.2_电阻元件_text_Consider a resistor whose $u-i | Consider a resistor whose $u-i$ characteristic curve is a straight line passing through the origin. If the slope of this line (with $u$ on the y-axis and $i$ on the x-axis) decreases, what does this imply about the resistor's behavior? | output_chapters/step1_question/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1.4.2_电阻元件_text.txt | Consider a resistor whose $u-i$ characteristic curve is a straight line passing through the origin. If the slope of this line (with $u$ on the y-axis and $i$ on the x-axis) decreases, what does this imply about the resistor's behavior? | {
"A": "Its resistance value has increased.",
"B": "Its resistance value has decreased.",
"C": "It has become a nonlinear resistor.",
"D": "It has become a time-varying resistor."
} | SC | B | A | null | unknown |
d2e4f529b018b1e13f4ec013d113ffc4 | （7）平面图_图1.3.7_平面图与非平面图_（a）平面图；（b）非平面图.jpg_How many distinct nodes (verti | How many distinct nodes (vertices) are present in the provided graph? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（7）平面图_图1.3.7_平面图与非平面图_（a）平面图；（b）非平面图.jpg.txt | How many distinct nodes (vertices) are present in the provided graph? | {
"A": "3",
"B": "4",
"C": "5",
"D": "6"
} | SC | D | B | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（7）平面图/图1.3.7_平面图与非平面图_（a）平面图；（b）非平面图.jpg | unknown |
d5fb47d01ba4cb29a54b89922ab842c2 | 1.1.1_实际电路与电路模型_图1.1.1_不同工作频率下的电阻模型_(b).jpg_The ideal circuit element 'L' | The ideal circuit element 'L' is connected in series with which part of the circuit? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.1_电路和电路模型/1.1.1_实际电路与电路模型_图1.1.1_不同工作频率下的电阻模型_(b).jpg.txt | The ideal circuit element 'L' is connected in series with which part of the circuit? | {
"A": "Only the resistor R",
"B": "Only the capacitor C",
"C": "The parallel combination of R and C",
"D": "The entire circuit from input to output"
} | SC | C | C | ./output_chapters/level1/第一章_基本概念和基本规律/1.1_电路和电路模型/1.1.1_实际电路与电路模型/图1.1.1_不同工作频率下的电阻模型_(b).jpg | unknown |
dba488dba4d7e8ea75f69034e21236ed | 1._线性非时变电容元件_(a).jpg_How many individual capacitor | How many individual capacitor elements are explicitly indicated in the series connection? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件_(a).jpg.txt | How many individual capacitor elements are explicitly indicated in the series connection? | {
"A": "Exactly 1",
"B": "Exactly 2",
"C": "Exactly 3",
"D": "An unspecified number 'n'"
} | SC | D | D | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电容元件/(a).jpg | unknown |
dcfa3b7932438cb71e20c512e71636ae | 1._线性非时变电阻_图1.4.2_线性非时变电阻_（a）电路符号_（b）伏安特性曲线.jpg_What quantity is represented o | What quantity is represented on the horizontal axis (x-axis) of the given graph? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻_图1.4.2_线性非时变电阻_（a）电路符号_（b）伏安特性曲线.jpg.txt | What quantity is represented on the horizontal axis (x-axis) of the given graph? | {
"A": "Current (i)",
"B": "Voltage (u)",
"C": "Resistance (R)",
"D": "Conductance (G)"
} | SC | A | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻/图1.4.2_线性非时变电阻_（a）电路符号_（b）伏安特性曲线.jpg | unknown |
dd52e19cc6312cb497161019c8e68233 | 1._线性非时变电感元件_图5.1.12_电感的串联等效_(b).jpg_What type of circuit component | What type of circuit component is depicted in the image? | output_chapters/step1_question/level1_level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件_图5.1.12_电感的串联等效_(b).jpg.txt | What type of circuit component is depicted in the image? | {
"A": "Resistor",
"B": "Capacitor",
"C": "Inductor",
"D": "Diode"
} | SC | C | C | ./output_chapters/level1/第五章_动态电路的时域分析/5.1_动态元件/1._线性非时变电感元件/图5.1.12_电感的串联等效_(b).jpg | unknown |
df11ad8175c07691d341465469209712 | 1._线性非时变电阻_(a).jpg_What physical quantity is repr | What physical quantity is represented on the horizontal axis of the characteristic curve? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻_(a).jpg.txt | What physical quantity is represented on the horizontal axis of the characteristic curve? | {
"A": "Voltage",
"B": "Current",
"C": "Resistance",
"D": "Conductance"
} | SC | B | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻/(a).jpg | unknown |
df9c09422a1351086f4daf1388430cea | 1._电压源和电流源_(a).jpg_What is the specified value an | What is the specified value and direction of the current source labeled 'i_S' on the right side of the circuit? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源_(a).jpg.txt | What is the specified value and direction of the current source labeled 'i_S' on the right side of the circuit? | {
"A": "1 A flowing downwards",
"B": "2 V with positive at top",
"C": "3 Ohms",
"D": "1 A flowing upwards"
} | SC | D | A | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._电压源和电流源/(a).jpg | unknown |
e0efd22f7ffd0fba1e3db4a51cb6df01 | 1._线性非时变电阻_(a).jpg_For any point on the character | For any point on the characteristic curve shown, what is the value of the voltage (u)? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻_(a).jpg.txt | For any point on the characteristic curve shown, what is the value of the voltage (u)? | {
"A": "Always positive",
"B": "Always negative",
"C": "Always zero",
"D": "Varies with current"
} | SC | C | D | ./output_chapters/level1/第一章_基本概念和基本规律/1.4_电阻电路元件/1._线性非时变电阻/(a).jpg | unknown |
e3c8876033a6c680f34bfec36735bd72 | 4.1.1_非线性电阻元件_(a).jpg_According to the diagram, what | According to the diagram, what is the specified reference direction for the current 'i'? | output_chapters/step1_question/level1_level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件_(a).jpg.txt | According to the diagram, what is the specified reference direction for the current 'i'? | {
"A": "Flowing upwards",
"B": "Flowing downwards",
"C": "Flowing left",
"D": "Flowing right"
} | SC | B | A | ./output_chapters/level1/第四章_非线性电阻电路分析/4.1_非线性电阻元件的特性/4.1.1_非线性电阻元件/(a).jpg | unknown |
e51d13b85e72a698907f2aafb4e848fd | （4）子图_G.jpg_What is the total number of br | What is the total number of branches shown in the circuit graph? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图_G.jpg.txt | What is the total number of branches shown in the circuit graph? | {
"A": "Two",
"B": "Three",
"C": "Four",
"D": "Five"
} | SC | B | C | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图/G.jpg | unknown |
e7ee6b9cf44e2cfc84a1087bb6333992 | （4）子图_G2.jpg_Which of the following nodes i | Which of the following nodes is directly connected to Node ②? | output_chapters/step1_question/level1_level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图_G2.jpg.txt | Which of the following nodes is directly connected to Node ②? | {
"A": "Only Node ①",
"B": "Only Node ③",
"C": "Nodes ①, ③, and ④",
"D": "Nodes ① and ④"
} | SC | C | D | ./output_chapters/level1/第一章_基本概念和基本规律/1.3_电路基本规律/（4）子图/G2.jpg | unknown |
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