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JEE Main Physics Class 12 Moving Charges and Magnetism Part 2 Questions

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Question : 5

Total: 100

A straight wire AB of mass 40g and length 50‌cm is suspended by a pair of flexible leads in uniform magnetic field of magnitude 0.40T as shown in the figure. The magnitude of the current required in the wire to remove the tension in the supporting leads is _______ A. (. Take g=10ms−2)

[13-Apr-2023 shift 2]

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