Define Rectification efficiency and ripple factor of a rectifier.

The ripple factor for a half wave rectifier is

The ripple factor for a full wave rectifier is

The maximum rectification efficiency of a full-wave rectifier is

The maximum rectificatino efficiency of a half-wave rectifier is

Fill in the blank spaces with appriapte answers. Rectification efficiency is the ratio of output _________power to input______ power.