Write the relation between relative permeability and susceptibility.

Define magnetising field, magnetic induction, permeability, intensity of magnetisation and susceptibility. Establish relation between permeability and susceptibility.

What is the relation between relative magnetic permeability and magnetic susceptibility?

The maximum value of permeability of mu -metal (77% Ni, 16% Fe, 5% Cu, 2% Cr) is 0*126T-m//A . Find the maximum relative permeability and susceptibility.

What is the relative permeability of air ?

The magnetic field B and the magnetic intensity H in a material are found to be 1*6T and 1000Am^-1 , respectively. Calculate the relative permeability mu_r and susceptibility of the material. What is the nature of the material?

Write the relation between nanometre and metre.