A wire AB of length I and mass m is placed on a two vertical

Last updated: 6/11/2023

A wire AB of length I and mass m is placed on a two vertical supports each having resistance R 2 The wire AB is free to move A cell is connected to the free ends as shown in the figure It is placed in a uniform magnetic field B Now switch k is closed for a short time so that charge flown in this interval in the circuit is q The maximum height attained by KB 12 q Then find the value of K Neglect the inductive effect of the wire m g the wire AB is and the loop X X X X X X X X X R 2 Xum X X X B www X X X R 2