A straight wire AB of mass 40 g and length 50 cm is suspended by a pair of flexible leads in uniform

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A straight wire AB of mass 40 g and length 50 cm is suspended by a pair of flexible leads in uniform magnetic field of magnitude 0.40 T as shown in the figure. The magnitude of the current required in the wire to remove the tension in the supporting leads is .... A . [ JEE MAIN 13 APRIL , 2023 SHIFT 2 ]

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