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In a series LCR circuit, at resonance, p...

In a series LCR circuit, at resonance, power factor is …….. .

A

0.1

B

0

C

1

D

infinite

Text Solution

Verified by Experts

The correct Answer is:
C
At resonance, for the series LCR circuit, the impedance Z=R and the circuit behaves as a purely resistive circuit, in which e and I are in phase.
`:.` The power factor is one.
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MARVEL PUBLICATION-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS -TEST YOUR GRASP - 16
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