A) more with 40 bulbs than with 39
B) more with 39 bulbs than with 40
C) equal in both the cases
D) in the ratio \[{{40}^{2}}:{{39}^{2}}\]
Correct Answer: B
Solution :
[b] Since, the voltage is same for the two combinations, therefore\[H\propto \frac{1}{R}\]. Hence, the combination of 39 bulbs will glow more.You need to login to perform this action.
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