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Assertion : Soft iron is used as transfo...

Assertion : Soft iron is used as transformer core.
Reason : Soft iron has narrow hysteresis loop.

A

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

B

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

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

If both assertion and reason are true and reason is the correct explanation of assertion.
Explanation : For high efficiency of transformer, the energy loss will be lesser if the hysteresis loop is lesser area. i.e. narrow.
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