The type of current which the amplitude drops to zero periodically and is produced in rectifier is known as ______.
A. Pulsating direct current
B. damped alternating current
C. varying direct current
D. saw tooth wave
Answer:A
The type of current which the amplitude drops to zero periodically and is produced in rectifier is known as ______.
A. Pulsating direct current B. damped alternating current C. varying direct current D. saw tooth wave