Physics-(general)
NEET Physics (general) Assertion Reason Question
Type: Assertion Reason-assertion-Hard-Class 12
Assertion (A): The magnetic field due to a circular coil is uniform across its plane.
Reason (R): A planar coil of any shape enclosing the same area as the circular coil will produce a magnetic field of the same uniformity.
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 D
Detailed Explanation
The NCERT context suggests that the magnetic field is uniform only along specific geometries, such as on the axis of a circular coil, not across its entire plane, nor for any arbitrary planar coil shape.
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