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Question: Answered & Verified by Expert
A circular coil carrying current I is placed in a region of uniform magnetic field acting perpendicular to the coil as shown in the figure. Mark the correct option.


PhysicsMagnetic Effects of CurrentNEET
Options:
  • A coil expands
  • B coil contracts
  • C coil moves left
  • D coil moves right
Solution:
1378 Upvotes Verified Answer
The correct answer is: coil expands
According to Fleming left hand rule at a small element, it is found that force is acting outward. Hence coil expands as at all points, force is acting outwards.

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