A bar magnet has a pole strengh of `3.6 A m` and magnetic length `8cm`. Find the magnetic field at (a) `a` point on the axis at a distance of `6cm` from the centre towards the north pole and (b) a point on the perpendiuclar bisector at the same distance.

A bar magnet has a pole strength of 3.6 A-m and magnetic length 8 cm .Find the magnetic at (a) a point on the axis at a distance of 6 cm from the centre towards the north pole and (b) a point on the perpendicular bisector at the same distance.

A bar magnet has a pole strength of 3.6 A-m and magnetic length 8 cm .Find the magnetic at (a) a point on the axis at a distance of 6 cm from the centre towards the north pole and (b) a point on the perpendicular bisector at the same distance.

A long bar magnet has a pole strength of 10 Am . Find the magnetic field at a point on the axis of the magnet at a distance of 5cm from the north pole of the magnet.

A long bar magnet has a pole strength of 10 Am . Find the magnetic field at a point on the axis of the magnet at a distance of 5cm from the north pole of the magnet.

A long bar magnet has a pole strength of 10 Am . Find the magnetic field at a point on the axis of the magnet at a distance of 5cm from the north pole of the magnet.

A bar magnet is 0.10 m long and its pole strength is 120 Am . Find magnitude of magnetic field at a point on its axis at a distance 20 cm from it .

A bar magnet is 0.10 m long and its pole strength is 120 Am . Find magnitude of magnetic field at a point on its axis at a distance 20 cm from it .

A magnet 2cm long has a pole strength of 60Am . Find the magnitude of magnetic field strength B at a point on its axis at a distance of 20cm from it. What would be the value of B, if the point were to lie at the same distance on equatorial line of magnet?

The length of a bar magnet is 20 cm and its magnetic moment is 0.6 A m^(2) . Determine the magnetic field at a point on the axis of the magnet and 30 cm away from the north pole .