In a half wave rectifier circuit operating from 50 Hz mains frequency, the fundamental frequency in the ripple would be

In the half wave rectifier circuit operating from 50 Hz mains frequency, the fundamental frequency in the ripple would be

In a full wave rectifier circuit operating from 50 Hz mains frequency , the fundamental frequency in the ripple would be

In a full wave rectifier circuit operating from 50 Hz mains frequency, the fundamental frequency in the ripple would be ………