What are ferromagnetic materials ? Give examples. What happens to a ferromagnetic material at curie temperature ?

What is curie temperature?

On heating a ferromagnetic substance above curie temperature

What are the ferromagnetic Substances ?

What are refractory materials?

What happens when ferromagnetic substance is heated to high temperature?

Assertion: Above Curie temperature, a frerromagnetic material becomes paramagnetic. Reason: When a magnetic material is heated to very high temperature, it loses its magnetic properties.

Explain the following terms Ferromagnetic materials

When a ferromagnetic material is heated above its Curie temperature , the material