NEET Physics Magnetic Properties of Materials Assertion Reason Question
Assertion (A): Magnetic susceptibility is a dimensionless quantity. | Reason (R): Magnetic susceptibility, χ, is the ratio of magnetisation M to magnetic intensity H.
Both A and R are true and R is the correct explanation of A.
Both A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false but R is true.
Correct Answer
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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