Question

Find the ratio in a full wave rectifier.
1) 1:1
2) 2:1
3) 1:2
4) 2:3

Answer 1

The ratio in a full wave rectifier is 1:2, meaning that for every two cycles of the input AC signal, there is one cycle of the output DC signal.

Step-by-step explanation:

A full wave rectifier is a device used to convert alternating current (AC) to direct current (DC). It consists of two diodes connected in a bridge configuration. The ratio in a full wave rectifier is 1:2, meaning that for every two cycles of the input AC signal, there is one cycle of the output DC signal.

This can be illustrated by considering the positive and negative halves of the input AC waveform. The positive half is rectified by one diode, while the negative half is rectified by another diode, resulting in a smoother DC output.