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The power of factor of an AC circuit hav...

The power of factor of an AC circuit having resistance R and inductance L connected in series to an AC source of angular frequency `omega` is

A

`R//omegaL`

B

`R//(R^(2)+omega^(2)L^(2))^(1//2)`

C

`omegaL//R`

D

`R//(R^(2)-omega^(2)L^(2))^(1//2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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