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COMEDK2019PhysicsMagnetic Properties of Matter

Curie-Weiss law is obeyed by iron at a temperature

Options

  1. Abelow Curie temperature
  2. Babove Curie temperature
  3. Cat Curie temperature only
  4. Dat all temperatures

Correct answer

B. above Curie temperature

Step-by-step solution

Ferromagnetic substances like iron, nickel and cobalt obey Curie-Weiss law above Curie temperature.

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