Diameter of a circular conducting coil is 20 cm and the

Last updated: 6/14/2023

Diameter of a circular conducting coil is 20 cm and the number of turns in it is 500 If 3A current is sent through it the strength of the coil becomes equal to the strength of a bar magnet of length 5 cm Determine the pole strength of the bar magnet 942 5 A m