Physics, 07.11.2019 04:31, guardhic7165

Awire having a mass per unit length of 0.500 g/cm carries a2.00-a current horizontally to the south. what are the directionand magnitude of the minimum magnetic field needed to lift thiswire vertically upward?

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Awire having a mass per unit length of 0.500 g/cm carries a2.00-a current horizontally to the south....