Home Physics Alternating Current AC Circuits The coefficient of induction of a choke coil…
Physics Alternating Current AC Circuits MCQ (Single Correct)

The coefficient of induction of a choke coil is and resistance is . If it is connected to an alternating current source of frequency 60 Hz , then power factor will be

A
0.32
B
0.30
C
0.28
D
0.24

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The correct answer is:
B

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