A semiconductor diode is used in rectifying alternating current into direct current mainly because it

Physics JAMB 1999

A semiconductor diode is used in rectifying alternating current into direct current mainly because it

  • allows current to flow in either direction
  • is non-linear
  • offers a high input resistance
  • allows current to flow only in one direction checkmark

The correct answer is: 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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