Deflection Magnetometer
In SI unit, moment of the bar magnet is ___________.
A magnet is mounted on a cork and floated on water. In what direction will it rest?
Magnetic moment of a magnet m is _______.
By cutting along the magnetic equator a bar magnet having pole strength p and magnetic moment m is broken into two pieces. What is its pole strength and moment of each piece?
Tangent law states as,