A short bar magnet has a magnetic moment of 0.4 `JT^(-1)` The magnitude of the magnetic field (ingauss) produced by the magnet at a distance of `20 cm` from the centre of the magnet on the equatorial line of the magnet is

A short bar magnet has a magnetic moment of 0.39 J "T"^(-1) . The magnitude and direction of the magnetic field produced by the magnet at a distance of 20 cm from the centre of the magnet on the equatorial line of the magnet is

A short bar magnet has a magnetic moment of 0.65TJ ^(-1) , then the magnitude and direction of the magnetic field produced by the magnet at a distance 8 cm from the centre of magnet on the axis is

A short bar magnet has a magnetic moment of 0*48JT^-1 . Give the direction and magnitude of the magnetic field produced by the magnet at a distance of 10cm from the centre of the magnet on (i) the axis (ii) the equatorial line (normal bisector) of the magnet.

The pole strength of each pole of a short bar magnet having magnetic length 2 cm and the magnetic field produced by this magnet at a point 20 cm from the centre of the magnet on the line making an angle of 60^(@) with the axis is 3.75 xx10^(-5) Wb//m^(2) ,is

The magnetic field on the axis at a distance z from the centre of the bar magnet would be ?

Magnetic induction due to a short magnet at a point 100 mm from the centre of magnet on equatorial line is 10 muT . The magnetic moment of the magnet is

A short bar magnet of magnetic moment 1.2Am^(2) is placed in the magnetic meridian with its south pole pointing the north. If a neutral point is found at a distance of 20cm from the centre of the magnet, the value of the horizontal component of the earth's magnetic field is

The magnetic field due to a short magnet at a point in its axis at distance X cm from the middle of the magnet is