Question: A wire lying along a y axis from y = 0 to y = 0.250 m carries a current of 2.00 mA in the negative

A wire lying along a y axis from y = 0 to y = 0.250 m carries a current of 2.00 mA in the negative direction of the axis. The wire fully lies in a non uniform magnetic field given by B = (0.300 T/m) y i + (0.400 T/m) y j. In unit-vector notation, what is the magnetic force on the wire?

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