Before revision: Examples Example color-coded resistors From top to bottom: Green, blue, black, black, brown 56 ohms ±1% Red, red, orange, gold ±5% Yellow, violet, brown, gold 470 ohms ±5% Blue, grey, black, gold 68 ohms ±5% The physical size of a resistor is indicative of the power it can dissipate.
After revision: Examples Example color-coded resistors From top to bottom: Green, blue, black, black, brown 560 ohms ±1% Red, red, orange, gold ±5% Yellow, violet, brown, gold 470 ohms ±5% Blue, grey, black, gold 68 ohms ±5% The physical size of a resistor is indicative of the power it can dissipate.