Question

In the diagram, the input is across the terminals `A` and `C` and the output is across the terminals `B` and `D`, then the outputs is

A. Zero
B. Same as the input
C. Full wave rectified
D. Half-wave rectified

Answer 1

Correct Answer - C
The given question is based on Bridge Rectifier. This is the most widely used full-wave rectifier. It makes use of four diodes `D_(1),D_(2),D_(3),D_(4)` connected in the four arms of a bridge. Bridge rectifier does not require a centre-tapped transformer.