A) 50 W, 200 W
B) 50 W, 20 W
C) 100 W, 50 W
D) 200 W, 150 W
Correct Answer: A
Solution :
In series, power, \[P=\frac{{{V}^{2}}}{2R}=\frac{P}{2}=50\,W\] In parallel, power, \[P=\frac{{{V}^{2}}}{{}^{R}/{}_{2}}=2P=20\,\,W\]You need to login to perform this action.
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