For which of the following classes of magnetic materials is the magnetic susceptibility inversely pr

Question

For which of the following classes of magnetic materials is the magnetic susceptibility inversely proportional to the absolute temperature (following Curie's Law)?

Professor PC Thomas Classes · Answer

(b) : According to Curie's law, the magnetic susceptibility ($\chi$) of a paramagnetic substance is inversely proportional to its absolute temperature ($T$), i.e., $\chi = \frac{C}{T}$, where $C$ is Curie's constant. Diamagnetic susceptibility is independent of temperature, and ferromagnetic susceptibility follows the Curie-Weiss law.