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A semiconductor diode is used in rectifying alternating current into direct current ...

A semiconductor diode is used in rectifying alternating current into direct current mainly because it
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  • A Allows current to flow in either direction
  • B Is non-linear
  • C Offers a high input resistance
  • D Allows current to flow only in one direction
Correct Answer: Option D
Explanation:
A rectifier of an alternating current is a device which allows the flow of current only in one direction

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