2 The figure shows a wire sliding on two parallel conducting rails placed at a separation 1 A magnetic field B exists in a

Question

2 The figure shows a wire sliding on two parallel conducting rails placed at a separation 1 A magnetic field B exists in a direction perpendicular to the plane of the rails The force required to keep the wire moving at a constant velocity v will be a evB b HoBv 4xl XXXX X xx xx xx x X X X X X X X c Blv d zero

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