In A.C. circuits, power consumed is ________
A. product of voltage and current
B. it depends on the p.f. of the circuit in addition to voltage and current
C. it depends on the supply voltage
D. it depends on the magnitude of the circuit current
Answer:B
In A.C. circuits, power consumed is ________
A. product of voltage and current B. it depends on the p.f. of the circuit in addition to voltage and current C. it depends on the supply voltage D. it depends on the magnitude of the circuit current