Physics, 16.12.2019 18:31 Savageboyn

Suppose a straight 1.00-mm-diameter copper wire could just "float" horizontally in air because of the force due to the earth’s magnetic field which is horizontal, perpendicular to the wire, and of magnitude 5.0x10-5 t. what current would the wire carry? does the answer seem feasible? explain briefly.

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Suppose a straight 1.00-mm-diameter copper wire could just "float" horizontally in air because of th...

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