Magnetic susceptibility

For a diamagnetic substance, susceptibility is

The following figure shows the variation of intensity of magnetisation I versus the applied magnetic field intensity H, for two magnetic materials A and B Which of the material have a larger susceptibility for a given field at constant temperature?

The magnetic field of 20CGS units produces of a flux of 2400 CGS units in a bar of cross section 0.2cm^(2) Calculate the (i) permeability and (ii) susceptibility of the bar.

A paramagnetic substance of susceptibility 3 xx10^(-4) is placed in a magnetic field of 3xx 10^(-4)A m^(-1) . . Then , the intensity of magnetisation in units of A m^(-1) is

The following figure shows the variation of intensity of magnetisation versus the applied magnetic field intensity, H, for two magnetic materials A and B : (a) Identify the materials A and B. (b) Why does the material B, have a larger susceptibility than A, for a given field at constant temperature?

The relative permeability is represented by mu_(r) and susceptibility is denoted by chi for a magnetic substance then for a paramagnetic substance.

The relative permeability is represented by mu_(r) and susceptibility is denoted by chi for a magnetic substance then for a paramagnetic substance.

A magnetising field intensity of 10 Am^(-1) is applied on a sample of paramagnetic material of susceptibility 1999. The net magnetic field inside the material is

Assertion: Suceptibility is defined as the ration of intensity of magnetisation I to magnetic intensituy H. Reason: Greater the value of susceptibility smaller the value of intensity of magnetisation I.

Find the per cent increase in the magnetic field B when the space within a current- carrying toroid is filled with aluminiu. The susceptibility of aluminium is 2.1 xx 10^(-5) .