In a series circuit,

PHYSICS · Single correct · CBSE · Physics · Alternating Current · Alternating Current

Problem

In a series

RLC

circuit,

R = 40\,\Omega

L = 0.20\,\text{H}

and

C = 200\,\mu\text{F}

. If the supply frequency is

50\,\text{Hz}

, which option is closest to the phase angle between current and source voltage? (a)

+41^\circ\; (\text{current lags})

(b)

-49^\circ\; (\text{current leads})

(c)

+49^\circ\; (\text{current lags})

(d)

-66^\circ\; (\text{current leads})