The figure shows a wire sliding on two parallel conducting

Last updated: 6/10/2023

The figure shows a wire sliding on two parallel conducting rails placed at a separation I A magnetic field B exists in a direction perpendicular to the plane of the rails what force is necessary to keep the wire moving at a constant velocity v X X X X X X X X X X X X X X X X X X X X x XX X X X X X X X X X X X X X X X X X E xxxxxxxxxxxxxxxxx X X X X X X X X X X X X X X X X X X X X A B C B i v R X X 2B i v R B i v 2R X X X X X X X X X X X X X X