What is the phase difference between the current and e.m.f. when we an a.c. source of 220 V and 50 Hz is connected to
(a) Resistor
(b) Capacitor

Asked by Topperlearning User | 22nd Jun, 2015, 09:57: AM

Expert Answer:

The phase difference between the current and e.m.f. when we an a.c. source of 220V and 50Hz is connected to
(a)   Resistor: current is in phase with e.m.f.
(b)   Capacitor: current leads the e.m.f. by 90º.

Answered by  | 22nd Jun, 2015, 11:57: AM