Question

Write three points of differences between para-, dia- and ferro- magnetic materials, giving one example for each.

Answer 1

Answer:

Properties Ferromagnetic Paramagnetic

Properties Ferromagnetic ParamagneticState They are solid. They can be

solid/liquid/gas.

Permeability Very high Little greater

than unity Susceptibility Very high and Little greater

positive than unity and

positive Examples Iron, Nickel, Lithium,Tantalum

Cobalt Magnesium