9
The resistor colour code
Colour Ring 1
1. Code
Ring 2
2. Code
Ring 3
Multiplier
Ring 4
Tolerance
Black 0 1
Brown 1 1 10 1%
Red 2 2 100 2%
Orange 3 3 1000
Yellow 4 4 10000
Green 5 5 100000 0.5%
Blue 6 6 1000000
Purple 7 7 10000000
Grey 8 8
White 9 9
Gold 0.1 5%
Silver 0.01 10%
