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NEET2015PhysicsSemiconductorsActual

Assertion : The output voltage and the input voltage of the NOT gate have 180^ phase difference. Reason : The logic NOT can be built using diode.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion.
  2. BIfboth 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

Output of NOT gate is out of phase with its input. The logic NOT cannot be designed using a diode.

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