How is magnetic moment calculated ?

A metal ion from the first transition series has a magnetic moment ( calculated ) of 2.83 BM . How many unpaired electrons are expected to be presetn in the ion?

A metal ion from the first transition series has a magnetic moment (calculated) as 3.87 B.M. How many unpaired electrons are expected to be present in the ion?

How is the magnetic moment of a species related to the number of unpaired electrons ?

An iron rod of length L and magnetic moment M is bent in the form of a semicircle. Now its magnetic moment will be

How many neutral points will be obtained when a bar magnet is kept with magnetic moment parallel to earth's magnetic field ?

Unit of magnetic moment is

A bar magnet of magnetic moment 6 J//T is aligned at 60^(@) with a uniform external magnetic field of 0.44 T. Calculate (a) the work done in turning the magnet to align its magnetic moment (i) normal to the magnetic field, (ii) opposite to the magnetic field, and (b) the torque on the magnet in the final orientation in case (ii).

A bar magnetic dipole moment M is cut into two equal pieces as shown, magnetic moment of each piece is

Two magnets of equal magnetic moments M each are placed as shown in figure below . The resultant magnetic moment is M . Then value of theta is

A thin bar magnet is cut into two equal parts as shown in the figure. The ratio of moment of inertia of the magnetic moment of each part will become (as compare to original magnet)