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NEET2014PhysicsSemiconductorsActual

Assertion : The resistance of a junction of a spoiled transistor is low when forward biased or reverse biased. Reason: The resistance of a junction of a transistor in working order is high always.

Options

  1. AIf both assertion 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 both assertion and reason are false.

Correct answer

C. If assertion is true but reason is false.

Step-by-step solution

The reason is not true. The junction of a transistor in working order has low resistance, when forward biased and it has high resistance, when reverse biased. The assertion, however is true.

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