Physics-(general)
NEET Physics (general) Assertion Reason Question
Type: Assertion Reason-assertion-Hard-Class 12
Assertion (A): In ferromagnetic materials, the relationship between magnetic field strength (B) and magnetic field intensity (H) is not always linear.
Reason (R): The maximum possible dipole moment is achieved when all atomic moments in a domain are perfectly aligned.
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.
Correct Answer
Option B
Detailed Explanation
Assertion is true as the relation between B and H in ferromagnetic materials is complex and often non-linear. However, Reason explains maximum dipole moment alignment, not the non-linear B-H relationship.
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