What is the current in the rod-magnetic field

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Suppose the light bulb in the figure below is replaced with a short wire of zero resistance, and the resistance of the rails is negligible. The only resistance is from the moving rod, which is The rod has a cross-sectional area of m2 and moves with a speed of m/s. The magnetic field has a magnitude of T. What is the current in the rod? 

Reference no: EM13543545

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