Physics-
General
Easy

Question

Curie-Weiss law is obeyed by iron

  1. At Curie temperature only    
  2. At all temperatures    
  3. Below Curie temperature    
  4. Above Curie temperature    

The correct answer is: Above Curie temperature


    Iron is a ferromagnetic substance and ferromagnetic substance obeys Curie-Weiss law above its Curie temperature.

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