1.

In AC circuits, the power factor is the ratio of ______.

A. The apparent power that is used to do work and the real power that is supplied to the circuit
B. The real power that is used to do work and the apparent power that is supplied to the circuit
C. The reactive power that is used to do work and the apparent power that is supplied to the circuit
D. The real power that is used to do work and the reactive power that is supplied to the circuit
Answer» C. The reactive power that is used to do work and the apparent power that is supplied to the circuit


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