What is the net magnetic moment of an atom of a diamagnetic substance?

The total magnetic moment of an atom is due to

The atom of a paramagnetic substance is________.

If the magnetic dipole moments of an atom of diamagnetic material,paramagnetic material and ferromagnetic material are denoted by mu_d , mu_p and mu_f respectively, then

What is the net charge on ferrous ion ?

The net magnetic moment of an atom becomes zero, if atomic magnetic moments are oriented in

Define permeability of a magnetic substance.

State the main properties of diamagnetic substances.

Which among the following is NOT a diamagnetic substance ?

What is the magnetic moment of electron due to its orbital motion.

What are diamagnetic substances? Explain why diamagnetic substances are repelled by external magnetic field ?