(Solution Download) Magnetic of Magnetic force

A wire 2.80m in length carries a current of 5.00 A in a region where a uniform magnetic field has a magnitude of 0.390T. Calculate the magnitude of the magnetic force on the wire, assuming the angle between the magnetic field and the current is (a) 60.0 degrees, (b) 90.0 degrees, (c) 120. degrees ?



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