orbital moment मीनिंग इन हिंदी

The spin of the atom ( if you mean by spin the full moment ) is sum of the spins and "'orbital moments "'of all particles.
For example, the total spin magnetic moment ( sometimes referred to as the " effective magnetic moment " when the orbital moment contribution to the total magnetic moment is neglected ) of a transition metal ion with a single d shell electron outside of closed shells ( e . g.