Classical Magnetism 3 Magnetic field|potential due to dipole

Classical Magnetism (Bar Magnet)

Classical Magnetism + Magnetic Materials

Classical Magnetism 2 magnetic axis| magnetic length| properties of magnetic field length

Magnetic field due to ring

Classical Magnetism 1| bar magnets or magnetic dipoles |Pole strength

Dipole|| dipole moment|| field and potential due to dipole

The magnetic potential at a point on the axial line of a bar magnet of dipole moment M is V . What is the magnetic potential due to a bar magnet of dipole moment M/4 at the same point ?