If the frequency of the applied ac signal to a half-wave rectifier is 60 Hz, the frequency of the pulsating dc output will be

If the frequency of the applied ac signal to a half-wave rectifier is

1.	If the frequency of the applied ac signal to a half-wave rectifier is 60 Hz, the frequency of the pulsating dc output will be
A.	30 pps
B.	60 pps
C.	90 pps
D.	120 pps
Answer» C. 90 pps