Curie temperature is the temperature above wh | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The Curie temperature $(T_C)$ is a characteristic property of ferromagnetic materials.Below the Curie temperature,the atomic magnetic moments in a

Vedclass · Accepted Answer

$A$ ferromagnetic material becomes paramagnetic

Vedclass · Answer

(B) The Curie temperature $(T_C)$ is a characteristic property of ferromagnetic materials.Below the Curie temperature,the atomic magnetic moments in a ferromagnetic material are aligned in domains,resulting in strong spontaneous magnetization.As the temperature increases,thermal agitation disrupts this alignment.At the Curie temperature,the thermal energy becomes sufficient to overcome the exchange interaction that keeps the magnetic moments aligned.Above the Curie temperature,the material loses its ferromagnetic property and behaves as a paramagnetic material,where the magnetic susceptibility follows the Curie-Weiss law.

Curie temperature is the temperature above which

Similar Questions

$5$ moles of Hydrogen $\left(\gamma=\frac{7}{5}\right)$ initially at $S.T.P.$ are compressed adiabatically so that its temperature becomes $400^{\circ} C$. The increase in the internal energy of the gas in kilo-joules is $(R=8.30 \ J \ mol^{-1} \ K^{-1})$.

Silica is added to roasted copper ore during extraction in order to remove

From which plant is cocaine obtained?

The cosine of the angle between any two diagonals of a cube is:

Arrange the following in order of increasing dipole moment : $H_2O$,$H_2S$,$BF_3$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module