The permeability of Bismuth is `0*9983`. To which class of magnetic material Bi belongs.

The permeability of magnetic material is 0.9983. Name the type of magnetic materials it represents.

The permeability of magnetic material is 0.9983. Name the type of magnetic materials it represents.

The permeability of magnetic material is 0.9983. Name the type of magnetic materials it represents.

The permeability of a magnetic material is 0.9983. Name the type of magnetic material it represents.

The permeability of magnetic material is 0.9983. Name the type of material it represents.

Relative permeability of a material, mu, = 0.5 . Identify the nature of the magnetic material and write its relation to magnetic susceptibility.