Question

If half wave rectifier input signal is V = 220 sin (wt) and load resistance is 2kohm, then output DC current is :- (1) 140 mA (2) 35 mA (3) 49 mA (4) 70 mA​

Answer 1

Answer:

A half - wave rectifier is used to convert 50 Hz A.C. to D.C. voltage. The number of pulses per second in the rectified voltage are