Bar Magnet | Pole Strength | Dipole Strength | Dipole Moment

Magnetic Dipole Moment

Introduction|Bar Magnet|Pole Strength & Magnetic Dipole|Electrostatics Analogous|Magnetic Field|Magnetic Field Due To Single Pole|Magnetic Field Due To Bar Magnet|At Axis|At Perpendicular Bisectors|At General Point

Magnet (pole strength, magnetic dipole and magnetic dipole moment)|Magnetic field and strength of magnetic field |Due to a single pole, due to a bar magnet |Magnet in an external uniform magnetic field

The magnetic dipole moment of a bar magnet is directly proportional to volume of the bar magnetic . You are given a bar magnet of length I , magnetic pole strength m and magnetic dipole moment M . What will be the effect on dipole moment and pole strength if the bar magnet is cut into the two equal pieces ? (i) Along it length ? (ii) Transverse to its length ?

Two identical thin bar magnets, each of length L and pole strength m are placed at right angles to each other, with the N pole of one touching the S-pole of the other. Find the magnetic moment of the system.

The pole strength of a magnet is

Magnetic Dipole Moment || Torque

A bar magnet of magnetic moment M and pole strength m is broken into two pieces at the middle. The magnetic moment and pole strength of each piece will be