A current carrying string in shape in ring of radius 1m is

Last updated: 6/8/2023

A current carrying string in shape in ring of radius 1m is placed in uniform magnetic field perpendicular to plane of ring The current and area of cross section of ring are 1 amp and 0 2cm The density of string is 2 10 kg m The speed of wave in the string ring is 10 m sec Find magnetic field in T Neglect any other interaction BO i 1A