A) 118 W
B) 120 W
C) 124 W
D) 114W
Correct Answer: A
Solution :
According to following figure Reading of voltmeter = Potential difference between A and B = i (R + 2)Þ 12 = 0.1 (R + 2) Þ R = 118 W.You need to login to perform this action.
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