AIPMT PRELIMS2001Physics-Magnetism
AIPMT PRELIMS 2001 Physics Magnetic Moment MCQ Question
Type: MCQ-conceptual-Medium-Class 12
If number of turn, area and current through it is given by n, A and i respectively then its magnetic moment will be :-
A
niA
B
n²iA
C
niA²
D
ni/√A
Correct Answer
Option A
Detailed Explanation
Magnetic moment is given by M = nIA, where n is the number of turns, I is the current, and A is the area.
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