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A p-n junction diode is used as?

Physics
JAMB 2006

A p-n junction diode is used as?

  • A. a rectifier in a d.c circuit
  • B. an amplifier in d.c circuit
  • C. an anplifier in an a.c circuit
  • D. a rectifier in an a.c circuit
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Correct Answer: Option D
Explanation

Rectification: A diode allows current to flow in one direction, making it suitable for converting alternating current (AC) to direct current (DC). Diodes are commonly used in power supplies to rectify AC voltage.

There is an explanation video available below.

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Explanation Video

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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