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Physics Medium CSS Uploaded: 17 Aug 2026

A rectifier is used to convert:

  • A Current to resistance
  • B Voltage to current
  • C DC to AC
  • D AC to DC
Correct Answer: Option D — AC to DC
Explanation:
A rectifier is an electronic device or circuit that converts alternating current (AC), which periodically reverses direction, into direct current (DC), which flows in only one constant direction, commonly using diodes.
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Submitted by: PaperMCQs
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