7 A 200 turn closely wound circular coil of radius 15 cm

Last updated: 6/10/2023

7 A 200 turn closely wound circular coil of radius 15 cm carries a current of 4 A The magnetic moment of this coil is a 36 5 A m c 66 5 A m 58 A uniform conducting b 56 5 A m d 108 A m wire of length