AIPMT PRELIMS2010Physics-Magnetism
AIPMT PRELIMS 2010 Physics Magnetic Force on Current Loop MCQ Question
Type: MCQ-conceptual-Medium-Class 12
A square current carrying loop is suspended in a uniform magnetic field acting in the plane of the loop. If the force on one arm of the loop is , the net force on the remaining three arms of the loop is
A
B
3
C
D
Correct Answer
Option C
Detailed Explanation
In a uniform magnetic field, the forces on opposite sides of the loop are equal and opposite, resulting in a net force of zero. Therefore, the net force on the remaining three arms is .
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