Question

At curie temperature:

• A. The ferrimagnetism property changes to ferromagnetism
• B. The ferromagnetism property changes to ferrimagnetism
• C. The ferromagnetism property changes to paramagnetism
• D. Magnetic property does not change.

Answer 1

The correct option is C The ferromagnetism property changes to paramagnetism

The temperature at which a ferromagnetic substance loses its ferromagnetism and becomes paramagnetic is called Curie temperature.
The Curie temperature is named after Pierre Curie, who showed that magnetism was lost at a critical temperature where ferromagnetic substances get converted into paramagnetic substances.