AIPMT MAINS2011Physics-Electromagnetism
AIPMT MAINS 2011 Physics Magnetic Forces MCQ Question
Type: MCQ-conceptual-Medium-Class 12
A square loop, carrying a steady current I, is placed in a horizontal plane near a long straight conductor carrying a steady current I₁ at a distance d from the conductor as shown in figure. The loop will experience
A
A net torque acting downward normal to the horizontal plane
B
A net attractive force towards the conductor
C
A net repulsive force away from the conductor
D
A net torque acting upward perpendicular to the horizontal plane
Correct Answer
Option B
Detailed Explanation
Adjacent wires carry current in the same direction so there will be attraction.
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