Question

An ac generator produces 10 V (rms) at 400 rad/s. It is connected to a series RLcircuit (R= 17.3 , 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°

Answer

This answer is hidden. It contains 1 characters.