Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-conceptual-Hard-Class 12
A circular coil is converted into a planar coil of irregular shape, enclosing the same area. How does this affect the magnetic moment of the coil?
A
The magnetic moment remains unchanged.
B
The magnetic moment increases.
C
The magnetic moment decreases.
D
The magnetic moment becomes zero.
Correct Answer
Option A
Detailed Explanation
The magnetic moment of a coil depends on the current flowing through it and the area it encloses. Since the area is unchanged, the magnetic moment remains the same.
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