The magnetism of a bar magnet is due to

Magnetic length of a bar magnet is

Magnetic length of a bar magnet is

The magnetic induction field strength due to a short bar magnet at a distance 0.20 m on the equatorial line is 20 xx 10^(-6) T . The magnetic moment of the bar magnet is

The magnetic induction field strength due to a short bar magnet at a distance 0.20 m on the equatorial line is 20 xx 10^(-6) T . The magnetic moment of the bar magnet is

The ratio of the magnetic fields due to small bar magnet in end position and on broad side position is (at equal distance from the magnet)

The ratio of the magnetic fields due to small bar magnet in end position an broad side on position is (at equal distance from the magnet)

The ratio of the magnetic fields due to small bar magnet in end position and on broad side position is (at equal distance from the magnet)

The magnetic field due to a bar magnet _____