E Two parallel conducting rails are connected to a source of

Last updated: 5/29/2023

E Two parallel conducting rails are connected to a source of emf E and internal resistance r Another conducting rod of length having negligible resistance lies at rest and can slide without friction over the rails A uniform magnetic field B is applied perpendicular to the plane of the rails At t 0 the rod is pulled along the rails by applying a force F The velocity of the rod is observed to be v Vo cos ot then find the power in watt spent by the force over 1 cycle Given B 2 Tesla r 2 x 102 vo 2 ms l 2cm r B Rod F l