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Physics Medium FPSC Uploaded: 06 Aug 2026

What is the term for the process of converting alternating current into direct current?

  • A Induction
  • B Amplification
  • C Rectification
  • D Transformation
Correct Answer: Option C — Rectification
Explanation:
Rectification is the process of converting alternating current, which periodically reverses direction, into direct current that flows steadily in one direction. Devices called rectifiers, often using diodes, perform this essential conversion in electronic circuits.
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