63 A domain in ferromagnetic iron in the form of cube is

Last updated: 6/10/2023

63 A domain in ferromagnetic iron in the form of cube is having 5 x 100 atoms If the side length of this domain is 1 5 um and each atom has a dipole moment of 8 x 1024 A m then magnetisation of domain is a 11 8 x 10 Am c 11 8 x 10 Am b 1 18 x 10 A m d 1 18 x 10 Am