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

A full-wave rectifier is used to convert 'n' HZ a.c into d.c , then the number of pulses per second present in the rectified voltage is.

A half-wave rectifier is being used to rectify an alternating voltage of frequency 50 Hz. The number of pulses of rectified current obtained in one second is

A half-wave rectifier is being used to rectify an alternating voltage of frequency 50 Hz. The number of pulses of rectified current obtained in one second is