Q. The colour code for 100-ohm resistor is:

A
Black, Red, Orange
B
Red, Black, Red
C
Brown, Black, Brown
D
Black, Black, Red
Solution:

The ?left-hand? or the most significant coloured band is the band which is nearest to a connecting lead with the colour coded bands being read from left-to-right as follows:

Digit, Digit, Multiplier = Colour, Colour x 10 colour in Ohm?s (O)

The digit for brown is 1 back is 0 and multiplier for brown is 10. tolerance is not mentioned here.

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