The magnetic moment of a current carrying loop is `2.1xx10^(-25) ampxxm^(2)`. The magnetic field at a point on its axis at a distance of `1 Å` is

The magnetic moment of a circular current loop is 2.3 xx10^(-5) Am^(2) . What is the magnitude of the magnetic field on the axis of the loop at a distance of 1 cm from the loop?

The magnetic field at the center of a current carrying loop of radius 0.1 m is 5sqrt( 5) times that at a point along its axis. The distance of this point from the centre of the loop is

The magnetic field at the centre of a current - carrying loop of radius 0.1m is 5^(3/2) times that at a point along its axis.What is the distance (in m ) of this point from the centre of the loop

The dipole moment of a short bar magnet is 1.25 A-m^(2) . The magnetic field on its axis at a distance of 0.5 metre from the centre of the magnet is

The dipole moment of a short bar magnet is 1.25 A-m^(2) . The magnetic field on its axis at a distance of 0.5 metre from the centre of the magnet is

The magnetic field due to a current carrying loop of radius 3 cm at a point on axis at a distance of 4 cm from its centre of 54 mu T. Then , the value of the magnetic field at the centre of the loop is

The magnetic field due to a current carrying loop of radius 3 cm at a point on axis at a distance of 4 cm from its centre of 54 mu T . Then , the value of the magnetic field at the centre of the loop is