Effective dipole moment of a paramagnetic salt is `4*5 jou l e//tesla` at `4*2K` under magnetic field of `0*8T`. Find magnetic moment at `2*8K`, when magnetic field is `1T`. Assume Curie's Law.

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

A coil has moment of inertia 0.8 kg/m^2 released in uniform magnetic field 4T when there is 60^@ angle between magnetic field and magnetic moment of coil. Magnetic moment of coil is 20 A-m^2 . Find the angular speed of coil when it passes through stable equilibrium.

A coil has moment of inertia 0.8 kg/m^2 released in uniform magnetic field 4T when there is 60^@ angle between magnetic field and magnetic moment of coil. Magnetic moment of coil is 20 A-m^2 . Find the angular speed of coil when it passes through stable equilibrium.

Magnetic susceptibility of a paramagnetic substance is 5xx10^-4 . The uniform magnetic induction within a paramagnetic crystal is 0.2 T. Find the magnetic moment of 1mm^3 of the crystal.

A sample of paramagnetic salt contains 2.0 xx 10^(24) atomic dipoles each of dipoles moment 1.5 xx 10^(-23) J T^(-1) . The sample is placed under a homogeneous magnetic field of 0.64 T, and cooled to a temperature of 4.2K. The degree of magnetic saturation achieved is equal to 15%. What is the total dipole moment of the sample for a magnetic field of 0.98 T and a temperature of 2.8 K? (Assume Curie's law)

A sample of a paramagnetic salt contains 2.0 xx 10^(24) atomic dipoles each of dipole moment 1.5 xx10^(-23) JT ^(-1) . The sample is placed under a homogeneous magnetic field of 0.64 T and cooled to a temperature of 4.2 K. The degree of magnetic saturation achieved is equal to 15%. What is the total dipole moment of the sample for a magnetic field of 0.98 T and a temperature of 2.8 K ? ( Assume Curie's law)

A sample of paramagnetic salt contains 2xx10^(24) atomic dipoles, each of moment 1.5xx10^(-23)JT^-1 . The sample is placed under a homogeneous magnetic field of 0.64T and cooled to a temperature of 4.2K . The degree of magnetic saturation archieved is equal to 15% . What is the total dipole moment of the sample for a mangetic field of 0.98T and a temperature of 2.8K . (Assume Curie's law).