Physics-Magnetic Properties of Materials

NEET Physics Magnetic Properties of Materials Assertion Reason Question

Type: Assertion Reason-assertion-Medium-Class 12

Assertion (A): Magnetic susceptibility is a dimensionless quantity. | Reason (R): Magnetic susceptibility, χ, is the ratio of magnetisation M to magnetic intensity H.

A

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

B

Both A and R are true but R is not the correct explanation of A.

C

A is true but R is false.

D

A is false but R is true.

Correct Answer

Option A

Detailed Explanation

Magnetic susceptibility, χ, is defined as the ratio M/H, making it a dimensionless quantity as per the given NCERT context.

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