Power: The circuit power factor of an RC circuit is 0.620. The rms value of the ac voltage applied to this signal is 120 V and the impedance is 200 ?. What is the average power of this circuit?
A. 44.6 W
B. 89.2 W
C. 60.0 W
D. 0.620 W
E. 124 W
Answer: A
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