Power factor of an AC circuit is equal to – McqOptions

MCQOPTIONS

1.	Power factor of an AC circuit is equal to
A.	\(\frac{R}{X_C}\)
B.	\(\frac{R}{X_L}\)
C.	\(\frac{R}{Z}\)
D.	\(\frac{Z}{R}\)
Answer» D. \(\frac{Z}{R}\)

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