Question

The power factor of an AC circuit having resistance (R) and inductance (L) connected in series and an angular velocity ω is(a) $\frac{R}{\omegaL}$(b) $\frac{R}{(R^{2}+\omega^{2}L^{2})^{1/2}}$(c) $\frac{\omega L}{R}$(d) $\frac{R}{(R^{2}-\omega^{2}L^{2})^{1/2}}$

Answer 1

HERE IS YOUR ANSWER :-

Option No. B

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