A) 10 V, 10 V and 5 V
B) 10 V, 10 V and 10 V
C) 20V, 20V and 5V
D) 20 V, 20 V and 10 V
E) 5 V, 5 V and 5 V
Correct Answer: D
Solution :
When resistance is halved current will be doubled \[V_{R}^{}=2i\times \frac{R}{2}=10\,V\] \[V_{L}^{}=2i\times {{X}_{L}}=2\times 10=20\,V\] \[V_{C}^{}=2i\times {{X}_{C}}=2\times 10=20\,V\]
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