Magnetic Dipole moment- The magnetic field B due to a current loop carrying a current i of radius R at a distance l along. This would give a value of. The first based on the number of unpaired electrons n and the second based on.
The CGS unit and formula of Magnetization is Emucm3 and M mV respectively where m Total magnetic moment V volume in cm3 and EMU Electromagnetic units.
For any other direction the energy E of the magnetic moment ยต would be given by the vector dot product. T m B. The magnetic moment can be considered to be a vector quantity with direction perpendicular to the current loop in the right-hand-rule direction. This leads to the definition of the magnetic dipole moment as.