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A wire with a mass of 1.21 g/cm is placed on a horizontal surface with a...

A wire with a mass of 1.21 g/cm is placed on a horizontal surface with a coefficient of friction of 0.200. The wire carries a current of 1.41 A eastward and moves horizontally to the north. What are the magnitude and the direction of the smallest magnetic field that enables the wire to move in this fashion?

magnitude _____ T

Direction _________

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