A series LR circuit dissipates an average power of 60 W. The circuit is powered by a 120 V rms 60 Hz supply. If the current is 2.0 A rms, what is the power factor?
A) 0
B) 0.25
C) 0.50
D) 0.75
E) 1.0

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The Answer of A series LR circuit dissipates an average power of 60 W. The circuit is powered by a 120 V rms 60 Hz supply. If the current is 2.0 A rms, what is the power factor?
A) 0
B) 0.25
C) 0.50
D) 0.75
E) 1.0

A Series LR Circuit Dissipates an Average Power of 60