Multiple choice

Directions: Choose a correct option from the following. A rectifier is used to convert

  1. high d.c. to low d.c

  2. high a.c. to low a.c

  3. d.c. to a.c

  4. a.c. to d.c
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, into direct current (DC), which flows in only one direction.

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