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Assertion : The back emf in a dc motor...

Assertion : The back emf in a dc motor is maximum when the motor has just been switched on.
Reason : When motor is switched on it has maximum speed.

A

If both assertion and reason are t rue and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true but reason is not the correct explanation of the assertion

C

If assertion is true but reason is false.

D

If the assertion and reason both are fal se.

Text Solution

Verified by Experts

The correct Answer is:
D
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