A 20g 12cm long wire is suspended horizontally between the, Ask an Expert

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A 20g 12cm long wire is suspended horizontally between the poles of a horseshoe magnet. When the 0.51A current in the wire is turned on, the wire jumps up and out of the magnet.

Determine the minimum magnetic field needed to wire to jump up and out of the magnet.

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Category:- Physics
Reference No.:- M91704578

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