Physics, 06.03.2020 23:12 naomichristiancn

A magnetic field is used to suspend a wire of mass 0.04 kg and length 0.13 m . The wire is carrying a current of 15 A . What minimum magnetic-field magnitude is needed to balance the pull of gravity

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A magnetic field is used to suspend a wire of mass 0.04 kg and length 0.13 m . The wire is carrying...