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1
00:00:20,740 --> 00:00:27,220
ุงูุณูุงู
ุนูููู
ุงูููู
ุณูุชุญุฏุซ ุนู ูุตุฉ 43ุ ูุตุฉ 43 ุชุชุญุฏุซ
2
00:00:27,220 --> 00:00:36,760
ุนู ุญุฑุงุฑุฉ ูุถุนู ูู
ูุงูู
ุฉ. ูุฐู ู
ุฑุช ุนูููู
ุจุงูููุฒูุงุก ุณุงุจููุง.
3
00:00:36,760 --> 00:00:44,040
ุณูุจุฏุฃ ุจุงูุญุฑุงุฑุฉ ุงูุฅููุชุฑูููุฉุ ุญุฑุงุฑุฉ ูู
ูุงูู
ุฉุ ุซู
ุณููุชูู
4
00:00:44,040 --> 00:00:45,220
ุจุงูุทุงูุฉ ุงูุฅููุชุฑูููุฉ.
5
00:00:51,530 --> 00:00:55,290
ุงูุตูุฑุฉุ ุงููุงุชู ุงูููุฑุงููุฉุ ุงูุตูุฑุฉ ุนูู ุงููุถุน ุงูุนููู.
6
00:00:55,290 --> 00:01:06,550
ุงูู
ุธูุฑ ููุงู ู
ุตุฏุฑ ู
ุตุฏุฑ ู
ุตุฏุฑ ู
ุตุฏุฑ ู
ุตุฏุฑ ู
ุตุฏุฑ ู
ุตุฏุฑ
7
00:01:06,550 --> 00:01:12,330
ู
ุตุฏุฑ ู
ุตุฏุฑ ู
ุตุฏุฑ ู
ุตุฏุฑ ู
ุตุฏุฑ ู
ุตุฏุฑ ู
ุตุฏุฑ ู
ุตุฏุฑ ู
ุตุฏุฑ
8
00:01:12,330 --> 00:01:18,770
ู
ุตุฏุฑ wires ุงููู ูู
ุงูู conductors ู appliance ุงููู
9
00:01:18,770 --> 00:01:22,210
ูู ุนูุฏูุง ุงููู ุฅูุดุ ุงูู lamp ุฃู ุงูู lid ุฃู whatever
10
00:01:22,210 --> 00:01:26,530
you want ุชููู ุงูู supply provide the electric current
11
00:01:26,530 --> 00:01:30,330
or the current this flows through wires which
12
00:01:30,330 --> 00:01:33,410
conduct the electricity and provide a way for it
13
00:01:33,410 --> 00:01:39,250
to travel. ูุงูู wire ุดุบูุชูู
ุฅูุดุ ุงููู ูู
ุทุฑููุฉ
14
00:01:39,250 --> 00:01:43,190
ููู electricity to go from one side or one place to
15
00:01:43,190 --> 00:01:47,510
the other. ูู it's a medium for the electricity or
16
00:01:47,510 --> 00:01:49,670
to .. for the current flow.
17
00:01:52,710 --> 00:01:55,990
provide a way for it to travel. the current is used
18
00:01:55,990 --> 00:02:00,110
to light a lamp. so like all circuits, the example
19
00:02:00,110 --> 00:02:04,630
includes ุงูู
ูููุงุช ุงููู ุจุชููู
ุนููุงุ an electrical
20
00:02:04,630 --> 00:02:08,650
supply. in this case the cell. ุนุงุฏุฉ ุจูุณู
ูู ูุง ุฅู
ุง
21
00:02:08,650 --> 00:02:15,330
power supply ูุง ุฅู
ุง voltage supply. ูุงูู
ุฎุชุตุฑ ุจููููู
22
00:02:15,330 --> 00:02:20,110
ุฅูุดุ supply. ูุนุงุฏุฉ ุจูููู ุนูู voltage supply ุฃู
23
00:02:20,110 --> 00:02:24,830
supply. ู
ุดุฑูุฉ ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ
24
00:02:24,830 --> 00:02:26,950
ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ
25
00:02:26,950 --> 00:02:32,050
ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ
26
00:02:32,050 --> 00:02:32,610
ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ
27
00:02:32,610 --> 00:02:34,370
ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ
28
00:02:34,370 --> 00:02:38,100
ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ ุฅููุชุฑูููุฉ ูู
ุดุฑูุฉ ุฅููุชุฑูููุฉ in this
29
00:02:38,100 --> 00:02:43,020
case the lamp which have a function ุงููู ุนูุฏู ูุนูู
30
00:02:43,020 --> 00:02:47,660
ุงูู lamp has a function ุฃู ุงูู devices have a
31
00:02:47,660 --> 00:02:51,080
function. ุนุงุฏุฉ ูุง ุฅู
ุง to light ูุง ุฅู
ุง to operate
32
00:02:51,080 --> 00:02:53,320
ูููุง ูุธููุฉ ู
ุญุฏุฏุฉ.
33
00:02:55,850 --> 00:02:59,070
voltage and resistor. the amount of current in the
34
00:02:59,070 --> 00:03:03,290
lamp flowing through a circuit will partly depends
35
00:03:03,290 --> 00:03:08,310
on the electromotive force EMF. ูุฐุง ุจุชูุงูููุง ูู
36
00:03:08,310 --> 00:03:14,190
ุงููุชุจ ุงูุฌุฏูุฏุฉ. ุจุฏู ู
ุง ูุญุทูุง voltage ุจูุญุทูุง EMF of
37
00:03:14,190 --> 00:03:18,190
the electrical supply. electromotive force is
38
00:03:18,190 --> 00:03:23,790
measured in volts ุฃู ุงูู voltage measured in volts.
39
00:03:24,730 --> 00:03:27,770
ูู ุนุงู
ุฉ ูุณู
ู ูู voltage. ู ุงูู voltage ูุนุชู
ุฏ ุนูู
40
00:03:27,770 --> 00:03:33,390
ููู
ุฉ ุงูู
ุตุงุฏุฑ ุงูุฅููุชุฑูููุฉุ ูู
ูุฉ ุงูู
ุตุงุฏุฑ ุงูุฅููุชุฑูููุฉ.
41
00:03:33,390 --> 00:03:38,250
ุชุฒููุฏูู ูุฐุง ุงูู voltage ุงููู ุจูุฌูุณู ูู ุงูุฏูุงุฌุฑุงู
.
42
00:03:38,250 --> 00:03:41,290
ุงููู ุดููุงู. ุฅุถุงูุฉ ุณูุณูุฉ ุฃุฎุฑู ุณุชุดุชุฑู ูููุง voltage
43
00:03:41,290 --> 00:03:46,150
ุฃุนูู. ุงูุจุทุงุฑูุงุช ุฒู ู
ุง ุจุชุนุฑููุง ูู
ุง ูุถูููุง .. ูุญุท
44
00:03:46,150 --> 00:03:50,230
ุจุทุงุฑูุฉ ูุงุญุฏุฉุ ูู
ูุฉ ุจุชุนุทููู ุงููู ุนุงุฏูุฉ. ุงูุจุทุงุฑูุฉ ุงููู
45
00:03:50,230 --> 00:03:55,350
ุจูุดุชุฑููุง ู
ู ุงูุณูู. ู
ุง ุจุชุดุชุฑูุง ุฃูุชู ู
ู ุงูุณูู .. ูุงุญุฏ
46
00:03:55,350 --> 00:03:59,730
ู ูุต .. ูู
ุง ูุญุท ุงุซูุชูู ุจูุตูุฑูุง ุฅูุดุ ุซูุงุซุฉ .. ู
ุนูุงุชู
47
00:03:59,730 --> 00:04:03,610
ุฃูุง ุญุงุทุทูู
in series ุจูุตูุฑูุง .. ุจูุฒูุฏูุง .. ุงูุขู
48
00:04:03,610 --> 00:04:07,810
ูู
ุง ุจูููู ุญุงุทูููู
in series ุจูุฒูุฏ ุนุฏุฏ .. ุจูุฒูุฏ
49
00:04:07,810 --> 00:04:12,150
ูู
ูุฉ ุงูู voltage .. ุญุงุทุทูููู
ุจุฑุงุ ุฅูุด ุงููู ุจูุฒูุฏุ
50
00:04:12,150 --> 00:04:17,170
ุงูุชูุงุฑ .. ูุฃูุชู
ุนุงุฑููู ูุฐู ุงูุดุบูุฉ. ุทูุจ ุงูู voltage
51
00:04:17,170 --> 00:04:21,130
ูุนุชู
ุฏ ุนูู ููุฉ ุงููุซููุฉ ุงูุฅููุชุฑูููุฉ ุงูุชู ุชุถูู ุซุงูููุฉ
52
00:04:21,130 --> 00:04:22,550
ุฌุฒุก ู
ู ุงูู ูุซููุฉ ุงูุชู ุชุถูู ุซุงูููุฉ ุฌุฒุก ู
ู ุงูู voltage
53
00:04:22,550 --> 00:04:23,170
ุงูุชู ุชุถูู ุซุงูููุฉ ุฌุฒุก ู
ู ุงูู voltage ุงูุชู ุชุถูู ุซุงูููุฉ
54
00:04:23,170 --> 00:04:25,550
ุฌุฒุก ู
ู ุงูู voltage ุงูุชู ุชุถูู ุซุงูููุฉ ุฌุฒุก ู
ู ุงูู voltage
55
00:04:25,550 --> 00:04:27,710
ุงูุชู ุชุถูู ุซุงูููุฉ ุฌุฒุก ู
ู ุงูู voltage ุงูุชู ุชุถูู ุซุงูููุฉ
56
00:04:27,710 --> 00:04:29,670
ุฌุฒุก ู
ู ุงูู voltage ุงูุชู ุชุถูู ุซุงูููุฉ ุฌุฒุก ู
ู ุงูู voltage
57
00:04:29,670 --> 00:04:31,310
ุงูุชู ุชุถูู ุซุงูููุฉ ุฌุฒุก ู
ู ุงูู voltage ุงูุชู ุชุถูู ุซุงูููุฉ
58
00:04:31,310 --> 00:04:33,610
ุฌุฒุก ู
ู ุงูู voltage ุงูุชู ุชุถูู ุซุงูููุฉ ุฌุฒุก ู
ู ุงูู voltage
59
00:04:33,610 --> 00:04:42,650
ุงูุชู ุชุถูู ุซุงูููุฉ ุฌุฒุก ู
ู ุงูู voltage ุงูุชู ุชุถูู ุซ
60
00:04:43,600 --> 00:04:48,280
ูุญุณุจููุง ูู
ุง ุชุฑูุฏูู. ุจููุชูุง ุงููู
ู
ู ุงูููุงุชู ูุนุชู
ุฏ
61
00:04:48,280 --> 00:04:53,600
ุฃูุถูุง ุนูู ู
ูุงูู
ุฉ ุงูุฅููุชุฑูููุฉ ูุฐู
62
00:04:53,600 --> 00:04:57,540
ุงูููู
ุฉ
63
00:04:57,540 --> 00:05:01,340
ูู ุฃูู
. ูู ู
ูุงูู
ุฉ ุนู ูู
ุณูููุฉ ูู
ูู ุงูููุงุชู ุฃู ุชุฏุฎู
64
00:05:01,340 --> 00:05:06,550
ู
ู ุฎูุงู ุงูููุงุชู ูู
ุฌู
ูุนุงุช ูู ุงููุทุงุฑ. ุนุงุฏุฉู ุงูู
65
00:05:06,550 --> 00:05:09,850
circuits ุงููู ูููุง higher resistance ุจููุงูู with
66
00:05:09,850 --> 00:05:14,470
constant voltage ุจููุงุญุธ ุฃูู ุงูุชูุงุฑ ุจููุฒู ุฃู I will
67
00:05:14,470 --> 00:05:23,850
decrease. ุงูุนูุงูุฉ ุฅูุด ุจูููู ุนููุงุ ุนูุณูุฉ. for
68
00:05:23,850 --> 00:05:26,770
example. ุงูู lamp create a resistance because the
69
00:05:26,770 --> 00:05:30,410
filamentุ the metal wire inside it is very thin. ุฃูุช
70
00:05:30,410 --> 00:05:36,250
ุจุชุนุฑู ุงููู
ุจุงุช ุงููุฏูู
ุฉ ุฅูุด ูููุงุ ุงูุณูู ุงูุชูุฌุณุชู
71
00:05:36,250 --> 00:05:42,030
ูุฐุง ุงููู ุจูุณู
ูู ุฅูุด ููุงุ file filament ุงููู ุจุชุณู
ูู
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00:05:42,030 --> 00:05:46,710
filament ุงููู ูู ุงูู metal wire inside it. this
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00:05:46,710 --> 00:05:49,350
limits the amount of current that can flow.
74
00:05:49,350 --> 00:05:52,870
resistance also depends on the material used as a
75
00:05:52,870 --> 00:05:56,310
conductor. for example copper has a low resistance
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00:05:56,310 --> 00:06:00,450
so it's a good conductor. ุงูุณูู ู
ุนุธู
ูุง ู
ุตู
ูุนุฉ ู
ู
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00:06:00,450 --> 00:06:04,310
ุฅูุดุ ู
ู ุงูู copper. ุจุชูุงูููุง ู
ุตู
ูุนุฉ ู
ู ุงูู plasticุ
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00:06:04,920 --> 00:06:10,160
ู
ุตููุนุฉ ู
ู ุงูุฎุดุจุ ูุฃุ ู
ุตููุนุฉ ุฏุงุฆู
ูุง ู
ู ูุญุงุณ ุฃู a good
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00:06:10,160 --> 00:06:15,860
conductor. ุชุฐูุฑ ูู
ุง ูููุง ุงูุฏูุจ ูุงููุถุฉ. ุงูุฏูุจ is an
80
00:06:15,860 --> 00:06:19,020
excellent conductor ุจุณ ู
ุง ุญุฏุด ุจูุณุชุฎุฏู
ู ูุฃูู ุฅูุด
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00:06:19,020 --> 00:06:23,840
ุบุงูู. ุจุชูุงููู ูู ุงูู
ูุงุทู ุงูุญุณุงุณุฉ ุฌุฏูุง ุงููู ุจุฏู
82
00:06:23,840 --> 00:06:27,400
accuracy ุนุงูู ุฃู ุจุฏู performance ุนุงูู ูู ุธุฑูู ุตุนุจุฉ
83
00:06:27,400 --> 00:06:28,860
ุจูุณุชุฎุฏู
ู ุงูุฏูุจ. ุทูุจ
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00:06:33,510 --> 00:06:37,710
ู
ูุงุฏ ุนุงุฒูุฉ ู
ุน ู
ูุงูู
ุฉ ุนุงููุฉ ู
ุซู ุงููุงุณุชูู ูุณู
ู
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00:06:37,710 --> 00:06:42,050
ุงูุงูุณููุงุชูุฑ. ุงูู electrical insulator ุงููู ูู ุงูู
ูุงุฏ
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00:06:42,050 --> 00:06:47,760
ุงูุนุงุฒูุฉ. only very high voltage cause current to
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00:06:47,760 --> 00:06:51,060
flow through them. ูุนูู ูู ุญุทูุช ุทูุงุฑุงุช ุนุงููุฉ ู
ุซููุง
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00:06:51,060 --> 00:06:55,500
ุฎุทูุท ุงูุถุบุท ุงูุนุงูู ูู ุญุทูุช ุญูุงูููุง ู
ุงุฏุฉ ุจูุงุณุชูููุฉ
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00:06:55,500 --> 00:06:59,120
ุตุบูุฑุฉ ูู
ุณุงูุชูุงุ ุฅูุด ุจุชุณููุ ูู ุจุชููุฑุจููุ ุจุชุฌูุจูู
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00:06:59,120 --> 00:07:05,640
ุฃุดู. ูุฐุง ุงูู electrification ุจุชุณู
ููุง ุฃุดู material
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00:07:05,640 --> 00:07:08,820
that are good insulators are used to insulate
92
00:07:08,820 --> 00:07:12,100
conductors. ูู ุณููู ุงููุญุงุณ ุงููู ุจุชูุงูููู
ุฅูุด ููู
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00:07:12,100 --> 00:07:13,980
ูู
ูุงุทุฉ ุจูุงุณุชููู.
94
00:07:16,910 --> 00:07:21,190
an example is a plastic insulation around electric
95
00:07:21,190 --> 00:07:24,670
wire. this stops people from touching the conductor
96
00:07:24,670 --> 00:07:29,470
and if it is live carrying current from getting
97
00:07:29,470 --> 00:07:34,290
dangerous electrical or electric shock. ุงูู electric
98
00:07:34,290 --> 00:07:37,990
shock ุงููู ูู electrification ุฃู ุฅูุด ุจูุตูุฑ ููุง
99
00:07:37,990 --> 00:07:43,790
ูุชููุฑุจ. ูู
ุง ุงููุงุญุฏ ูุชููุฑุจ ุฅูุด ุจูุณููููุ ุจูุตูุฑ ูู ุตุฏู
ุฉ
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00:07:43,790 --> 00:07:48,590
ู
ุธุจูุท. ููู ุจูุบุทููู
ููุฐุง ุงูุณุจุจ. ุงูุขู ุญุงุฌุชูู ุนูุฏ
101
00:07:48,590 --> 00:07:52,550
ุงูุญุงุฌุฉ ูุฐู ุฅูุดุ ูุฐุง ุงุณู
ู live. ุงูู live ุงููู ููู ุงูู
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00:07:52,550 --> 00:07:59,030
ุฅูุดุ ุงูููุฑุจุง. ูู ุนูุฏู ุฃุณููุจ ุงูููุฑุจุง ุชูุงุช ุฃููุงุน ูู
ุง
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00:07:59,030 --> 00:08:02,710
ุฃุชููู
ุนูู one phase ูู ูุงุญุฏ ุจูุณู
ูู ุงููู ูู live.
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00:08:02,710 --> 00:08:06,250
ุงูุชุงูู ุงูู return. ุงูุชุงูุช ุจูุจูู ุงูู neutral. ุงูู
105
00:08:06,250 --> 00:08:09,150
neutral ุฃูุช ู
ุณููู ู
ุง ููุด ู
ุดููุฉ ููู. ุงูู return ูู
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00:08:09,150 --> 00:08:12,550
ู
ุดุจูู ุจูุตูุฑ ููู ููุฑุจุง ุถุงูุฉ ุนูุฏ ุงูู life.
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00:08:12,550 --> 00:08:15,990
automatically. ูุฐุง ููู ููุฑุจุงุ ุฃูุช ููู ููุฑุจุง ุนูู ุทูู.
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00:08:15,990 --> 00:08:23,140
ูู ูุฐุง ุงูู
ุฌุงู. ุงูุขู ูุชููู
ุนู ุงูู current ู ุงูู voltage
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00:08:23,140 --> 00:08:28,260
ููููุง ุงูู voltage ุจุงุนุชู
ุฏ ุนูู ุงูู resistance ูููู
ุฉ
110
00:08:28,260 --> 00:08:31,040
ุงูุชูุงุฑ ุงููู ู
ูุฌูุฏ ุนูุฏูุง. ุงูุขู ูุชููู
ุนู ุงูู
111
00:08:31,040 --> 00:08:35,120
electrical power. text below about electrical power
112
00:08:35,120 --> 00:08:38,840
is from a home improvement magazine. ุงูุขู ุชุทูุนูุง
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00:08:38,840 --> 00:08:45,250
ุญุฏู ุฅูุด ุงููู ุดุงููููู ูู ุงูุฌูุฑูุงูุ ุณุฎุงู ู
ูููุ ูููุณุ
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00:08:45,250 --> 00:08:49,210
the amount of current in an amps required by an
115
00:08:49,210 --> 00:08:53,550
electrical appliance such as TV or electric kettle.
116
00:08:53,550 --> 00:08:59,030
ุฅูุด ุงุณู
ู ูุฐุงุ ุณุฎุงู ุงูู
ูููุ electric kettle. ุงููุชู
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00:08:59,030 --> 00:09:03,750
ุงููู ูู ุงูุจุฑุงุฏ ุงููู ุงุญูุง ุจูุบูู ููู ุงูุดุงู ุจูุณู
ูู
118
00:09:03,750 --> 00:09:09,210
ุฅูุดุ ูุชูุ electric kettle. ุณุฎุงู ุงูู
ูููุ ููู
ุชูุ ุฅูุด
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00:09:09,210 --> 00:09:16,550
ุงููุฑู ุจูููู
ุ ุทูุจ ุงูู boiler ุบูุฑ .. ุนูุฏ ุงูุฃุฌุงูุจ ููู
120
00:09:16,550 --> 00:09:20,270
ุจุนุฑูุด ุดูุชู ููุง ูุฃุ ูู ุณุฎุงู ุจุญุทูุง ููู ู
ูููุ ุงูุขู
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00:09:20,270 --> 00:09:23,750
ุจุชุญุทูู ุนูู ุงููุงุฑุ ูุฐุง ูู
ุง ุงูู
ููู ุชุบูู ุฅูุด ุจูุณุงูู
122
00:09:23,750 --> 00:09:29,130
ูููุ ุจูุตูุฑ ุณูุฑ. ูุฐุง ู
ูุฌูุฏ ูู
ูู ุชุดููู ูู ุงูุฃููุงู
ุจุณ
123
00:09:29,130 --> 00:09:32,570
ูู ุบุฒุฉ ู
ุง ููุด ุดุนุจูุฉ ูุฃู ุงุญูุง ุจูุญุจ ูุญุท ุดุงููุง ูุจูุญุจ
124
00:09:32,570 --> 00:09:38,110
ูุญุท ุณูุฑูุง ู ูุนูุงูุง ููุฐุง ุจูุญุทู ูู ุงูุจุฑุงุฏ ุจุณ ูู
125
00:09:38,110 --> 00:09:42,050
ุนุจุงุฑุฉ ุฅูุด ุงุณู
ู ุงูุจุฑุงุฏุ ุจูุณู
ูู kettle electric.
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00:09:42,050 --> 00:09:47,770
ุงููู ูู ุณุฎุงู ุงูู
ุงุก ุทูุจ depends on the power
127
00:09:47,770 --> 00:09:51,370
of the appliance ุฅุฐุง ุจุชูุงุญุธูุง ุฃูุชู
ูู ุญุงุฌุฉ ุจุชุจูู
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00:09:51,370 --> 00:09:55,370
ููู
ูู ุญุงููุง ูู ูุฌูุฏ ุฃุฒู
ุฉ ุงูููุฑุจุงุก ุจูุทูุน ุนูู ูุฏู
129
00:09:55,370 --> 00:10:00,010
ุจุชุณุญุจ ููุฑุจุงุก ู
ุธุจูุท ุจููุงูู ุญุงุฌุฉ ุจุณู
ููุง rating ุดุงูููู
130
00:10:00,010 --> 00:10:04,810
ู
ุนูู
ูู ุงุญูุง ูููุ ูู appliance ูู ููุง sticker
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00:10:04,810 --> 00:10:07,590
ุจุชููู ูุฏู ุจุชุงุฎุฏ watt
132
00:10:09,790 --> 00:10:13,630
this number expressed in watt will be marked
133
00:10:13,630 --> 00:10:18,090
somewhere on the appliance ูู ุฌูุงุฒ ุจุชูุงูู ู
ุญุทูุท ุงู
134
00:10:18,090 --> 00:10:22,430
power rating ุชุจุนู ุงู power rating ุจุชูููู ูุฏุงุด ุงู
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00:10:22,430 --> 00:10:27,310
voltage ู ูุฏุงุด ุงู hertz ู ูุฏุงุด ุงู wattage ุงููู
136
00:10:27,310 --> 00:10:32,030
ุจุชุณุชุฎุฏู
ูุง will be marked somewhere in the
137
00:10:32,030 --> 00:10:34,350
appliance to calculate the required current
138
00:10:40,030 --> 00:10:47,350
P in watt ุจุฏูุง ุชุณุงูู I in ampere ู
ุถุฑูุจ ูู V in
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00:10:47,350 --> 00:10:56,030
voltage ูุงู ุงููุงุนุฏุฉ ุงูู
ูุฌูุฏุฉ ุนูุฏู ูุฅุฐุง ุฃูุง ุจุฏู ุฃุฌูุจ
140
00:10:56,030 --> 00:11:03,090
ุงูุชูุงุฑ ุจุฏู ุฃูุณู
ุงู P over V ุงููู ูู ู
ุนู
ูู ููุง ุทูุจ
141
00:11:03,090 --> 00:11:06,870
simply take the wattage and divide it by the
142
00:11:06,870 --> 00:11:09,770
voltage of the electric supply in your home ุนุงุฏุฉ
143
00:11:09,770 --> 00:11:15,950
ุงูุชูุงุฑ ุนูุฏูุง ุญูุงูู ูุงู
ุ ideally ุญูุงูู 230 ุฅูุด ุนูุฏู
144
00:11:15,950 --> 00:11:21,170
ูู ุงูุจูุช ุจุชูุณู
ุนููู ุนุดุงู ุชุนุฑูู ูุฏ ุงูุด ุจูุนุทูู
145
00:11:21,170 --> 00:11:25,760
ููุดุ ูุฃู ุงุญูุง 220ุ ุจุณ ูู
ุง ุชุฌู ุชุฌูุจู ูุชูุงููู ุญูุงููู ู
ู
146
00:11:25,760 --> 00:11:32,160
160 ู 180ุ ู
ุนุธู
ุจููุชูุง ุฒู ูููุ ูุฃูุช ุจุชุฌูุจ ุญุงุฌุฉ ู
ู
147
00:11:32,160 --> 00:11:35,900
ูุฐุง ุงููุจูู ุงููู ุจูุฌูุจูุ ุนููู ุจุชุนุทููู ูุฏ ุงูุด ุจุฏู
148
00:11:35,900 --> 00:11:41,410
ุชูุงุฑุ ูุฐุง ุจููููู ุญุงุฌุงุช ุฃุญูุงูุง ุจุชูุงูููุง ุณุฎูุฉ ุฎุตูุตุง
149
00:11:41,410 --> 00:11:45,070
ูู
ุง ุชููู ูููุง transformer ุฒู ู
ุซูุง ุชุทูุน ุนูุฏู ุงูุฌูุงุฒ
150
00:11:45,070 --> 00:11:50,430
ุชุจุน ุงู laptop ุงูู
ุญูู ุชุจุนู ุงูู
ูุฑูุถ ู
ุง ูุณุฎูุด ูุซูุฑ ุจุณ
151
00:11:50,430 --> 00:11:55,110
ูู ูุงู ุงู voltage ุนูุฏู ูุงุฒู ูู
ุง ูุดุญูู ููุงูู ูุฐุง
152
00:11:55,110 --> 00:11:59,870
ุงูุดุญู ุชุจุน ุงูุด ุงูุดุญู ุชุจุน ุณุฎู ููุด ุงููู ุฒุงุฏ ุนูุฏู
153
00:11:59,870 --> 00:12:05,610
ุงูุชูุงุฑ ุตุงุฑ ูุณุญุจ ูู ุจุฏู ูุงุฎุฏ ููุณ ุงู power ูุฐู ูุฒูุช
154
00:12:05,610 --> 00:12:14,160
ูุฐู ุจุชุทูุน ุนุดุงู ููู ุจุณุฎู ุจุณุฑุนุฉ ุนุงู
2030 ูู ุฃูุซุฑ
155
00:12:14,160 --> 00:12:21,160
ุฃูุฑูุจุงุ ูุฐูู ูุชู ุฅููุชุฑููู ุจููู
ุฉ ุทุงูุฉ 2000 ูุงุท
156
00:12:21,160 --> 00:12:27,500
ู
ุตู
ู
ุฉ ู
ู ู
ุตู
ู
ุฉ ุงูุทุงูุฉ ุงูู
ุทููุจุฉ 2000 ูููุช ู 230
157
00:12:27,500 --> 00:12:30,700
ูููุช 8.7 ุฃู
ุจูุฑ
158
00:12:36,030 --> 00:12:40,110
ูุฐู ุทุจุนุง ู
ู ุนููู
ุงูููุฒูุงุก ู ุนููู
ุงูููุฑุจุงุก ุงูุฃุณุงุณูุงุช
159
00:12:40,110 --> 00:12:43,670
ุฃูู ู
ุง ุชุฏุฎู ุงูููุฑุจุงุก ุจููููููุง ุฅูุงูู
ูุฏูู ุงูุดุบูุงุช
160
00:12:43,670 --> 00:12:55,810
ุทูุจ ุงูุขู ููุนู
ู exercises ุฃูู exercise ุงููู
161
00:12:55,810 --> 00:12:59,450
ุจูุชููู
ูููุง terms ุงูุขู ูู term ุจterm ุงููู ู
ูุฌูุฏ
162
00:12:59,450 --> 00:13:03,810
ุนูุฏู another term for a amperage ุฅูุด ูู ุจูุณู
ููุ
163
00:13:04,470 --> 00:13:09,490
ุงู current ุงูุชูุงุฑ ุจูุฌูุณู ุจุฃู
ุจูุฑ ูุจูุณู
ู amperage
164
00:13:09,490 --> 00:13:15,130
ูุฐุง ุจุชุทูุน ููู provided by a battery for example
165
00:13:15,130 --> 00:13:19,790
ุฅูุด ููุ ุฅุฐุง ุงุชููู
ูุง ุงู battery ุฅูุด ุนุจุงุฑุฉ ุนู
166
00:13:19,790 --> 00:13:23,250
voltage ุฃู ุจูุณู
ูู voltage supply ุฃู ุจุงูู
ุฎุชุตุฑ
167
00:13:23,250 --> 00:13:28,010
ุจูุณู
ูู supply measured
168
00:13:28,010 --> 00:13:34,660
in watt .. wattage ุฅูุด ููุ ุงู power ู
ุธุจูุท allowed
169
00:13:34,660 --> 00:13:38,760
current to flow through it ุฅูุด ุงููู ุจูู
ุดู ููู
170
00:13:38,760 --> 00:13:45,200
ุฎูุงูู ุงูุชูุงุฑ ุงู wire ุจุชููู ูุฐู ุงูููู
ุฉุ ุฅูุด ุณู
ููุง
171
00:13:45,200 --> 00:13:50,220
ุงู wireุ conductor ููู
ุงุช
172
00:13:50,220 --> 00:13:53,520
ู
ุชูุทุนุฉุ ุฎุจุฑุฉ ูููุงุ ุจุงูุนุฑุจู ููุง ุจุงูุฅูุฌููุฒู ููุง ุจุฃู
173
00:13:53,520 --> 00:13:59,980
ูุบุฉ ุทูุจ five has very high electrical resistance
174
00:13:59,980 --> 00:14:05,980
ู
ูู ุงููู ุนูุฏู very highุ ุฒู ุงูุฎุดุจ ุฅูุด ูุฐุง Insulator
175
00:14:05,980 --> 00:14:11,380
ุฃู ุงูุจูุงุณุชูู Carries
176
00:14:11,380 --> 00:14:15,960
by moving electrons ุฃููุฉ ูุฏู ุงูุดุญูุฉ ูู ุฏู
177
00:14:15,960 --> 00:14:24,780
electronุ ุญุฏ ุญุงูุธูุงุ ุฃููุฉ one point six times ten
178
00:14:24,780 --> 00:14:29,540
to the minus nineteen ููููู
ู
ุด ูู ูู
ุง ุจูููู ุนูู ุงู
179
00:14:29,540 --> 00:14:34,970
charge ุงู seven another term for electrical device
180
00:14:34,970 --> 00:14:40,990
ุฅูุด ุณู
ููุง ุงููุชู ู ุงู TVุ ุฅูุด ุงุณู
ุงูู
ุฌุงุฒูู ุงููู ููุง
181
00:14:40,990 --> 00:14:47,090
ุฌุงุฑููุงูุงุ ุทูุจ ุงููู ูู ุจุชููู
ุนููู appliance ุงู
182
00:14:47,090 --> 00:14:51,290
appliances ูุฏูู ูู
ูู ุฅุดู ุงููุทุน ุงูุฅููุชุฑูููุฉ ุงููู
183
00:14:51,290 --> 00:14:56,770
ูู ุงูุจูุช ูุณู
ููู
appliances the consequence of a
184
00:14:56,770 --> 00:14:59,770
person touching a live conductor ุฅูุด ุจูุตูุฑ ูููุ
185
00:15:00,330 --> 00:15:05,690
shock ุฃููุฉ ูุฐู ูู ุชุญูุธููุง ุฏูู ุงูุดุบูุงุช ูู ูุฐุง ูู
186
00:15:05,690 --> 00:15:11,030
ุงูููู
ุงุช ุงูู
ูุฌูุฏุฉ ุนูุฏูุง ุงูู
ุชูุงุทุนุงุช ุงููู ุงุญูุง
187
00:15:11,030 --> 00:15:16,950
ุนู
ููุงูุง ุงูุชู
ุฑูู ุงูุซุงูู ู
ุง ุนุทููุง ุงูููู
ุงุช ุงููู ููุง ู
188
00:15:16,950 --> 00:15:21,740
ุจุฏูุง ูุนุจููู
ูููุง ุงูุขู electrical calculation
189
00:15:21,740 --> 00:15:25,400
electromotive force is expressed in E ุฒู ู
ุง
190
00:15:25,400 --> 00:15:29,720
ุดููุงูุง ุงู resistance by the letter R and the
191
00:15:29,720 --> 00:15:33,160
current by the letter I which comes from the word
192
00:15:33,160 --> 00:15:38,600
intensity ุงูุขู ุงู V ู ุงู E ูู
ุง ูุชููู
ุนูู
193
00:15:38,600 --> 00:15:46,770
electromotive force ูุง ุจุชูุงูููุง ู
ูุฌูุฏุฉ as EE ู V ู
194
00:15:46,770 --> 00:15:52,550
EMF ูู
ุง ููุณ ุงูุดุบูุฉ ุทูุจ in electrical calculation
195
00:15:52,550 --> 00:15:55,870
they are not in electrical calculation electric
196
00:15:55,870 --> 00:15:59,670
electromotive force is expressed by the letter E
197
00:15:59,670 --> 00:16:05,230
resistance according to ohms law I ุนู
ููุงูุง equal
198
00:16:05,230 --> 00:16:12,680
ุฅูุด E over R in other words ุฅูุด ุนูุฏูุ flowing
199
00:16:12,680 --> 00:16:17,420
through ุฅูุด ูู current flowing through ุฅูุด a
200
00:16:17,420 --> 00:16:24,520
circuit ูู current flowing through a circuit ูุงู
201
00:16:24,520 --> 00:16:28,900
ุงู current ููู ุฑุงูุญูู ููู through a circuit
202
00:16:28,900 --> 00:16:39,320
measured in ุฅูุด in amps ููู ุงูุฃููู ูุงุญุฏุฉ ูุงู in
203
00:16:39,320 --> 00:16:39,800
amps
204
00:16:44,670 --> 00:16:54,030
equal of electrical supply or voltage of the
205
00:16:54,030 --> 00:17:03,990
electrical supply
206
00:17:03,990 --> 00:17:07,590
measured
207
00:17:07,590 --> 00:17:09,930
in volts
208
00:17:19,150 --> 00:17:27,930
divided by the total resistance measured
209
00:17:27,930 --> 00:17:33,430
in resistance O ูุนูู ุจุนุจุงุฑุฉ ุซุงููุฉ ุงููู ุจููููู ุนูุฏ
210
00:17:33,430 --> 00:17:39,850
I ุงููู ูู current flowing through ุฃู circuit equal
211
00:17:40,640 --> 00:17:46,100
ุงููู ุนูุฏู ุงููู ูู ุงู E ุงู voltage of the supply
212
00:17:46,100 --> 00:17:51,120
measured in volt ุนูู R ุงู resistance measured in
213
00:17:51,120 --> 00:17:57,820
ohm ูุฐุง ุงูู
ุฎุชุตุฑ ุงููู ุนูุฏูุง to work out the value
214
00:17:57,820 --> 00:18:00,580
of R it is necessary to calculate the total
215
00:18:00,580 --> 00:18:06,360
resistance in all components
216
00:18:06,360 --> 00:18:12,650
ู
ุธุจูุท ู connecting the length of the conductors
217
00:18:12,650 --> 00:18:16,950
ูุนูู ุจุฏู ูู ุงู components ุงูู
ูุฌูุฏุฉ ุนุจุฑ ุงู
218
00:18:16,950 --> 00:18:20,850
conductors ุงููู ูู ุฅูุด ุงููู ุจููุตู ุงูููุฑุจุงุก ุจูุงููู ุจุฏู
219
00:18:20,850 --> 00:18:24,710
ูู ุงู resistance ุณุจุนุฉ ุงู components ุงููู ุจุชู
ุฑ ุฎูุงู
220
00:18:24,710 --> 00:18:29,830
ูุฐุง ุงู wire ุฃู ุงู conductor ุงูู
ูุฌูุฏ ูููุง ุนูุฏู
221
00:18:29,830 --> 00:18:36,390
resistance components ูููุง conductor that make up
222
00:18:36,390 --> 00:18:40,170
the circuit once both the voltage and the amperage
223
00:18:40,170 --> 00:18:43,570
are known ุฅุฐุง ุนุฑูุช ุงู voltage ู ุงู ampere it is
224
00:18:43,570 --> 00:18:47,570
possible to work out a power measured in ุฅูุด ุงู
225
00:18:47,570 --> 00:18:53,610
powerุ watt that will be consumed power P can be
226
00:18:53,610 --> 00:18:57,810
calculated using the equation P equal E of I
227
00:18:57,810 --> 00:19:02,790
therefore ุฅูุด ุงุณู
ุงูุซุงูู ููpower ุจูุณู
ูู wattage
228
00:19:02,790 --> 00:19:08,510
equal voltage multiplied by amperage ูุนูู ุงูุขู ุฏู
229
00:19:08,510 --> 00:19:13,410
ุงูู
ูุฎุต ุงููู ุนูุฏู ุนูุฏู ููุง ูุงู ุงูุชูุงุชุฉ ูุฐุง measured
230
00:19:13,410 --> 00:19:22,600
in volts ุนูุฏู current ูุนูุฏู ููุง ุฅูุดุ amperage
231
00:19:22,600 --> 00:19:33,080
measured in amperes ุฃู amps ุนูุฏ ุงู power ุจูุณู
ููุง
232
00:19:33,080 --> 00:19:41,520
ุงู ุฅูุดุ wattage measured in ุฅูุดุ watts ุฏู ุงูุญุงุฌุฉ
233
00:19:43,780 --> 00:19:48,800
ูุฐู ุงูุซูุงุซุฉ ุงููู ุงุชููู
ูุง ูููู
ุนูุฏู ุฏู ุนูุฏ ุงู R
234
00:19:48,800 --> 00:19:55,060
resistance ู
235
00:19:55,060 --> 00:19:59,700
measured in H ููุฐุง
236
00:19:59,700 --> 00:20:06,460
ูู ุงูุดุฑุญ ุงููู ุนูุฏูุง ุดุฑุญ ุงู triangle ูุฐุง will be
237
00:20:06,460 --> 00:20:12,930
equal to V to I ูุฐุง ูู ุงูู
ูุฌูุฏ ุนูุฏูุง ูู ุงูุฏูุงูุฉ
238
00:20:12,930 --> 00:20:17,630
ูุงุญูุง ุจุดูู ุนุงู
ุชููู
ูุง ุนูู ุงู electromotive force
239
00:20:17,630 --> 00:20:23,130
ูููุง ุนูุฏูุง ูุฐู ุจูุณู
ููุง E ุฃู ุจูุณู
ููุง EMF ุฃู ุจูุณู
ููุง
240
00:20:23,130 --> 00:20:28,410
voltage ุนุงุฏุฉ ูุฐู measured in volt ุชุนุทููุง ูู ุงู
241
00:20:28,410 --> 00:20:33,610
supply ููู voltage that's to the circuit ุนูุฏูุง I
242
00:20:33,610 --> 00:20:38,690
ุงููู ูู current ุจุณู
ูู amperage ูู ุงู charge that
243
00:20:38,690 --> 00:20:42,770
flows through a conductor ุงู conductor ุจููุฌู ูุทูุน
244
00:20:42,770 --> 00:20:50,490
ุนููู ูู ุนุจุงุฑุฉ ุนู ุงู components ุฃู ุงู .. that will
245
00:20:50,490 --> 00:20:55,250
make the current flow through it ุฃู ุชุนู
ููุง ุงู
246
00:20:55,250 --> 00:21:00,640
charge will move through the conductor ุงูุขู ุนูุฏูุง ุงู
247
00:21:00,640 --> 00:21:06,640
resistance ุงููู ูู how much resistance the current
248
00:21:06,640 --> 00:21:10,620
will face when it flows through the conductors ุฃู
249
00:21:10,620 --> 00:21:14,780
the components ุฃู the appliances ุงูุขู ุจูุชููู
ุนูู
250
00:21:14,780 --> 00:21:20,860
ุงู power ุงู power how much energy the component
251
00:21:20,860 --> 00:21:26,360
consumed in a certain amount of time. It measures in
252
00:21:26,360 --> 00:21:29,600
a... it is measured in watt, sometimes ุจูุณู
ููุง
253
00:21:29,600 --> 00:21:33,520
wattage. ูุฏุงูู
ุง ูุฐู ุจููุงูููุง ู
ูุฌูุฏุฉ ุนูู ุงู
254
00:21:33,520 --> 00:21:39,340
appliances. ูู ุฌูุงุฒ ุจุชุดุชุฑูู ุจุชูุงูู ูุฐู specified on
255
00:21:39,340 --> 00:21:43,400
the appliances. ูุฐุง ู
ุฎุชุตุฑ ุงููู ุงูุดุฑุญ ุงูููู
ูู ู
ูุทุน
256
00:21:43,400 --> 00:21:50,520
ุจุงูุชูุตูู ุงููู ูู ุงูุดุ ูู ู
ูุทุน ุนู
ู ูุดุฑ ุนูู ูุฐุง ุจุนุฏ
257
00:21:50,520 --> 00:21:55,790
ูุฐุง ู
ุฌุฑุฏ the rate of the flow. ุงู ุงู
258
00:21:55,790 --> 00:22:02,690
ูู ููุณ ุงูู
ุนููู
ุฉ ู
ุงููุด ู
ุดููุฉ ุจุดูู ุนุงู
ุงููู
259
00:22:02,690 --> 00:22:07,270
ุจูุญููู ูุงู ูู ูุนูู ุงูู
ูุทุน ุงููู ุจูุญูู ุงูุด ุงูุชูุงุฑ
260
00:22:07,270 --> 00:22:10,090
ุงูุชูุงุฑ ูููุง ูู ุงู charge the rate of the charge
261
00:22:10,090 --> 00:22:15,130
ุงููู ูุฎุงุตุฉ ูู ุงูุฃู
ุจูุฑ. ููุณ ุงูู
ุนููู
ุฉ ุงููู ุญูููุงูุง ูุงู
262
00:22:15,130 --> 00:22:17,450
ูู ุฃู ุชุณุงุคู ููู
ุนูู ูุฐุง
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