Question

The temperature, at which a ferromagnetic material entirely loses its magnetic properties, is referred as

• A. non magnetic point
• B. curie point
• C. van revolt point
• D. none

Answer 1

Answer: (B)

curie point

The temperature, at which a ferromagnetic material entirely loses its magnetic properties, is referred as Curie point. This temperature is a special characteristic of magnetic material and this is different for different magnetic materials. For example 760${}^o$C is the Curie point of iron.