A zero resistance coil of inductance L connects the upper

Last updated: 6/2/2023

A zero resistance coil of inductance L connects the upper ends of two vertical parallel long conductors A horizontal sliding conductor free to slide up and down always maintaining contact with the vertical conductors starts falling from rest at t 0 due to its own weight mg A uniform magnetic field of magnitude B exists in the region horizontally and perpendicular to the plane of the conductors The distance between the vertical conductors is l After what time does the conductor come back to its starting position Also find maximum speed achieved