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Assertion: Soft iron is used as transfor...

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

A

If both Assertain and Reason are true and Reason is the correct explanation of Assertain

B

If both Assertain and Reason are true but Reason is not correct explantion of Assertain

C

If Assertion is true but Reason is false

D

If Assertion is false but Reason in true.

Text Solution

Verified by Experts

The correct Answer is:
A
The core of a transformer undergoes cycles of magnetisation again and again. The energy loss is lesser and hence it is usd moving coil galvometer.
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