Given below are two statements: One is labeled as Assertion A and the other is labeled as Reason R.
Assertion A: Electromagnets are made of soft iron.
Reason R: Soft iron has high permeability and low retentivity.
In the light of above, statements choose the most appropriate answer from the options given below

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Both A and R are correct but R is NOT the correct explanation of A

Both A and R are correct and R is the correct explanation of A

A is correct but R is not correct

A is not correct but R is correct

answer is D.

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Detailed Solution

Electromagnets are made-up of soft iron, because it has high permeability and low retentivity. Magnetization is large even for a small magnetism field and material will not retain the magnetic properties.

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