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A thin copper rod 1.0 m long has a mass of 0.050 kg and is inamagnectic field of 0.10 T. What minimum current in the

A thin copper rod 1.0 m long has a mass of 0.050 kg and is inamagnectic field of 0.10 T. What minimum current in the rodis needed in order fot the magnetic force to cancel the weight ofthe rod?

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