Multiple Choice
For a parallel a.c. circuit with a supply voltage of 240 V r.m.s. and current 2.5 A r.m.s., the power factor is 0.9. The true power is:
A) 600 W
B) 540 W
C) 262 W
D) 0 W
Correct Answer:
Verified
Correct Answer:
Verified
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