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Magnetic length of a bar magnet is...

Magnetic length of a bar magnet is

A

More than geometrical length

B

Less than geometrical length

C

Same as geometrical length

D

Both A and C

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The relation between geometric length and magnetic length of a bar magnet is given by Magnetic length =(5)/(6)xx Geometric length. If the difference between geometric length and magnetic length of a bar magnet is 'K' units, then find its geometric length and magnetic length.

The magnetic moment of a bar magnet is 2A m2. if the magnetic length of the bar magnet is 5 cm, determine the force acting on it an external magnetic field of strength 0.6 T.

The ratio of magnetic fields due to a bar magnet at the two axial points P_(1) and P_(2) which are separated from each other by 10 cm is 25 :2 . Point P_(1) is situated at 10 cm from the centre of the magnet. Magnetic length of the bar magnet is (Points P_(1) and P_(2) are on the same side of magnet and distance of P_(2) from the centre is greater than distance of P_(1) from the centre of magnet)

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