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Above the Curie temperature, the suscep...

Above the Curie temperature, the susceptility of a ferromagentic substance varies

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Above the Curie temperature, ferrromagnetic susbstance become paramagnetic in nature.
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Above Curie temperature:-

Define Curie temperature.

What is curie temperature?

According to Curie's law, the magnetic susceptibilty of a paramagnetic substance at an absolute temperature T is proportional to

According to Curie's law, the magnetic susceptibilty of a paramagnetic substance at an absolute temperature T is proportional to

STATEMENT-1 : Above Curie temperature substance is converted to paramagnetic substance. and STATEMENT-2 : As the Curie temperature is reached , the energy associated with thermal motion becomes large enough compared to the interaction energy responsible for the spontaneous alignment of magnetic moments .

The critical temperature of a substance is

The critical temperature of a substance is

Assertion: Above Curie temperature, a frerromagnetic material becomes paramagnetic. Reason: When a magnetic material is heated to very high temperature, it loses its magnetic properties.

The critical temperature of a substance is: