Home PYQs UPPSC UPPSC MCQs Prelims 2006 (GS Paper I)

Question

The device used for converting alternating current to direct current is called

  1. Inverter
  2. Rectifier
  3. Transformer
  4. Transmeter

Answer:

Option B: Rectifier

Detailed Solution:

The correct answer is “Rectifier”.

A rectifier is an electrical device that converts AC to DC by allowing current to flow in one direction only. This process is achieved using diodes or other semiconductor devices.