Physics-(general)
NEET Physics (general) Assertion Reason Question
Type: Assertion Reason-assertion-Hard-Class 12
Assertion (A): Energy stored per unit volume in a magnetic field is proportional to the square of the magnetic field strength. | Reason (R): This relationship is specific to solenoids and cannot be generalized to other configurations.
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 C
Detailed Explanation
According to the NCERT context, the energy per unit volume in a magnetic field is proportional to the square of the field strength, and this is a general result valid for any region of space, not just solenoids.
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