Question

Curie temperature is the temperature at which:

• A. Ferromagnetic $\rightarrow$ Paramagnetic
• B. Paramagnetic $\rightarrow$ Diamagnetic
• C. Solid $\rightarrow$ Liquid
• D. Magnetic $\rightarrow$ Non-magnetic

Hint:

For Iron (Fe), the Curie temperature is approximately $770^\circ\text{C}$ ($1043\text{ K}$).
Above this temperature, iron loses its permanent magnetic properties and behaves paramagnetically.

Answer 1

The Correct Option is A