Above the curie temperature the susceptibility of a ferromagnetic substance varies

Above the curie temperature the susceptibility of a ferromagnetic substance varies
  1. directly as the absolute temperature.
  2. inversely as the absolute temperature.
  3. inversely as the square root of absolute temperature.
  4. directly as the square root of absolute temperature.

Solution

Above the curie temperature the susceptibility of ferromagnetic substance varies inversely as the absolute temperature. Explanation: \(\chi \propto \frac{1}{\mathrm{~T}}\) .

Asked in: MHT CET 2020 (12 Oct Shift 1)

Practice more Magnetic Properties of Matter questions on Aicharya