For a certain load, the true power is 150 W and the reactive power is 125 VAR. The apparent power is
A. 19.52 W
B. 195.2 W
C. 275 W
D. 25 W
Answer: Option B
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Related Questions on RC Circuits
When the frequency of the source voltage decreases, the impedance of a parallel RC circuit
A. Increases
B. Decreases
C. Does not change
D. Decreases to zero
Apparent Power = sqrt[(Active Power)^2 + (reactive Power)^2]