The power factor of an R-L circuit is 1/`sqrt 2` if the frequency of AC is doubled , what will be the power

The power factor of a LR circuit is 1/sqrt3 . IF the frequency of ac be doubled, what will be the power factor?

Power factor of an LR circuit is 1/sqrt2 . If the frequency of ac is doubled, what will be the power factor?

The power factor of LR circuit is 1/sqrt3 . IF the frequency of ac be doubled, what will be the power factor?

The power factor of L-R circuit is-

The power factor of an a.c. circuit is ……… .

The power factor of a CR circuit is (1)/(sqrt(2)) . If the frequency of ac signal is halved, then the power factor of the circuit becomes

Power factor in an L-C-R circuit is ……..

The power factor of an LR circuit carrying an ac of angular frequency omega is

The power factor is an L - C-R circuit at resonance is