NEET-XII-Physics
pp year:2018
- #14A carbon resistor (47 ``\pm``4.7) ``k\Omega `` is to be
marked with rings of different colours for its
identification. The colour code sequence will be :-
(1) Violet - Yellow - Orange - Silver
(2) Yellow - Violet - Orange - Silver
(3) Yellow - Green - Violet - Gold
(4) Green - Orange - Violet - GolddigAnsr: 2Ans : (2)
Sol. = 3R (47 4.7) 10
= 3R 47 10 10%
As per color code, 3 - Orange, 4 - Yellow, 7 - Violet,
10% - Silver