A paramagnetic gas has `2.0xx10^26 frac(atoms)(m^3)` with atomic magnetic dipole moment of `1.5xx10^-23 A m^2` each. The gas is at 27^@C`. (Find the maximum magnetization intensity of this sample.

A paramagnetic gas has 2.0xx10^26 frac(atoms)(m^3) with atomic magnetic dipole moment of 1.5xx10^-23 A m^2 each. The gas is at 27^@C . (If the gas in this problem is kept in a uniform magnetic field of 3T, is it possible to achieve saturation magnetization? Why?

The moment of a magnet (15 cm xx 2 cm xx 1 cm) is 1.2 Am^2 .What is its intensity of ,magnetisation?

A bar magnet has geometric length 4.8 xx 10^(-2)m . The magnet moment of bar magnet, of pole strength 20A m is?

A bar magnet made of steel has magnetic moment of 2.5 Am^2 and a mass of 6.6 xx 10^-3 kg .If the density of steel is 7.9 xx 10^3 (kg)/m^3 , find the intensity of magnetisation of the magnet.

Magnetic susceptibility of a paramagnetic substance is 5xx10^-4 The uniform magnetic induction within a paramagnetic crystal is 0.2 T. Find the magnetization with the crystal

A paramagnetic material has 10^28 atom//m^3 .Its magnetic susceptibility at temperature 350K is 2.8 xx 10^-4. Its susceptibility at temperature 350K is

A domain in ferromagnetic iron is in the form of a cube of side length 1 xx 10^-6 m . Estimate the number of iron atoms in the domain, the maximum possible dipole moment and magnetization of the domain. Given: density 7.9frac(g)(cm^3) , molecular mass of iron = 55 g/ mole. Assume each atom has a dipole moment of 9.27 xx 10^-24 Am^2 .

A magnetic needle placed in uniform magnetic field has magnetic moment of 2xx10^-2 Am^2 , and moment of inertia of 7.2xx10^7 kgm^2 . It performs 10 complete oscillations in 6s. What is the magnitude of the magnetic field?

A bar magnet of moment 7.5 Am^2 experiences a torque of 1.5xx10^-4 Nm , when placed inclined at 30^@ in a uniform magnetic field. Find the magnetic induction of the field.