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Physics, 28.10.2019 20:31 breannamartinez9486

Athin copper rod 1.0 m long has a mass of 0.050 kg and is in a magnetic field of 0.10 t. what minimum current in the rod is needed in order for the magnetic force to balance the weight of the rod?

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Athin copper rod 1.0 m long has a mass of 0.050 kg and is in a magnetic field of 0.10 t. what minimu...

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