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Asserition: In alternating current direc...

Asserition: In alternating current direction of motion free electron changes periodically.
Reason: Alternating current changes its direction after certain time interval.

A

If both the assertion and reason are true and reason is a true explantion of the assertion.

B

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

C

If the assertion is true but reason false

D

If both the assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
B
Motion of electron is random with drift velocity opposite to the direction of current.
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