Q. Curie temperature is the one above which

A) Paramagnetic substance changes of ferromagnetic
B) Paramagnetic changes to diamagnetic
C) Diamagnetic changes to paramagnetic
D) Ferromagnetic changes to paramagnetic
Explanation

(d) The curie temperature or curie point of a ferromagnetic material is the temperature above which it looses its characteristic ferromagnetic ability to possess a net magnetization in the absence of an external magnetic field. Hence, above curie temperature material is purely paramagnetic.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.