The Curie-Weiss law is obeyed by iron at a te | vedclass

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(B) The Curie-Weiss law describes the magnetic susceptibility $\chi$ of a ferromagnetic material in the paramagnetic region. For a ferromagnetic mater

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Above Curie temperature

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(B) The Curie-Weiss law describes the magnetic susceptibility $\chi$ of a ferromagnetic material in the paramagnetic region. For a ferromagnetic material like iron,the transition from ferromagnetic to paramagnetic state occurs at the Curie temperature $(T_C)$. Below $T_C$,the material exhibits spontaneous magnetization. Above $T_C$,the material behaves as a paramagnet and follows the Curie-Weiss law,which is given by $\chi = \frac{C}{T - T_C}$,where $C$ is the Curie constant and $T$ is the absolute temperature. Therefore,iron obeys the Curie-Weiss law at temperatures above the Curie temperature.

The Curie-Weiss law is obeyed by iron at a temperature ......

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