A 25 cm rod moves at 3.0 m/s in a plane perpendicular to a magnetic field of strength 0.30 T. The rod, velocity vector, and magnetic field vector aremutually perpendicular, as indicated in the accompanying figure.25 cm(a) Calculate the magnetic force on an electron in the rod (in N). (Enter the magnitude.)(b) Calculate the electric field in the rod (in V/m). (Enter the magnitude.)V/m(c) Calculate the potential difference between the ends of the rod (in V).V(d) What is the speed of the rod (in m/s) if the potential difference is 1.0 V?m/s* E

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