A circular loop of radius r is made of a wire of circular

Last updated: 6/9/2023

A circular loop of radius r is made of a wire of circular cross section of diameter a When current I flows through the loop the magnetic flux linked with the loop due to self induced magnetic field is given by o Mor In 16r 7 I The resistivity of the material of a the wire is p and r a Switch S is closed at time t 0 so as to connect the loop to a cell of emf V Find the current in the loop at time t S