Why cannot we make permanent magnets from paramagnetic materials?

Diamagnetic and paramagnetic material

Permanent magnet is made from

Draw an appropriate schematic diagram showing common domestic circuits and discuss the importance of fuse. Why is it that a burnt out fuse should be replaced by another fuse of identical ratting? or Why is pure iron not used for making permanent magnets? Name one material used for making permanent magnets. Describe how permanent magnets are made electrically. State two examples of electrical instruments made by using permanent magnets.

The material of permanent magnet has

Why cannot we hear an echo in a small room ?