An Ac Generator Produces 10 V (Rms)at 400 Rad/s $\Omega$ , L = 0025 H)

Multiple Choice

An ac generator produces 10 V (rms) at 400 rad/s.It is connected to a series RL circuit (R = 17.3 $\Omega$ , L = 0.025 H) .The rms current is:

A) 0.50 A and leads the emf by 30°
B) 0.71 A and lags the emf by 30°
C) 1.4 A and lags the emf by 60°
D) 0.50 A and lags the emf by 30°
E) 0.58 A and leads the emf by 90°