power in LCR Series Circuit

The power factor in LCR series circuit at resonance is

At resonance, the value of the power factor in an LCR series circuit is

Series LCR Circuit

Assertion : At resonance, LCR series circuit have a minimum current. Reason : At resonance, in LCR series circuit, the current and e.m.f. are not in phase with each other.

For an LCR series circuit with an aac source of angular frequency omega .

In a series LCR circuit

Power delivered by an ac source of angular frequency Omega_(0) to an LCR series circuit is maximum when .

To reduce the resonant frequency in an LCR series circuit with a generator

The phase difference between voltage and current in an LCR series circuit is