An elastic conducting cord of length lo and force constant k

Last updated: 6/25/2023

An elastic conducting cord of length lo and force constant k is fastened to two nails N and N as shown Unif magnetic field B is present as shown If constant current is passed through cord then in steady state N A B C D X B N Shape of cord would be circular arc Shape of cord would be parabolic arc Shape of cord would be elliptical arc Magnetic force of cord is lloB