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NEET2001PhysicsSemiconductorsActual

Assertion : During reverse biasing a diode doesn't conduct current. Reason : It narrows the depletion layer.

Options

  1. AIf both A and and Reason are true and Reason is the correct explanation of Assertion.
  2. BIf both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
  3. CIf Assertion is true but Reason is false.
  4. DIf Assertion is false but Reason is true.

Correct answer

C. If Assertion is true but Reason is false.

Step-by-step solution

During reverse biasing, the depletion layer widens, and so there is more resistance for an electron or a hole to cross that layer to conduct current.

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