space 0 In all other cases Two parallel conducting rails are

Last updated: 6/3/2023

space 0 In all other cases Two parallel conducting rails are connected to a source of emf E and internal resistance r Another conducting rod of length l 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 wt then find the power in watt spent by the force over 1 cycle Given B 2 Tesla r 2 10 2 vo 2ms l 1cm LT www B xxxxx F e