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 magnetic moments of atoms in

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 magnetic moments of atoms in a ferromagnetic material are aligned in domains,resulting in strong spontaneous magnetization.As the temperature increases,thermal agitation disrupts this alignment.At temperatures above $T_C$,the thermal energy becomes sufficient to overcome the exchange interaction that keeps the magnetic moments aligned.Consequently,the material loses its ferromagnetic properties and transitions into a paramagnetic state,where the susceptibility follows the Curie-Weiss law.

Curie temperature is the temperature above which

Similar Questions

Heat is supplied to a diatomic gas at constant pressure. The ratio of $\Delta Q : \Delta U : \Delta W$ is

Which of the following mineral elements is responsible for the permeability of the cell membrane?

The solution of $(1+x^2) \frac{dy}{dx} + 2xy - 4x^2 = 0$ is:

One and a half mole of oxygen combine with aluminium to form $Al_2O_3$,then the weight of aluminium metal used in this reaction is ............. $g$ (Atomic weight of $Al = 27$)

$\begin{aligned} & A(\alpha, \beta)=\left[\begin{array}{ccc}\cos \alpha & \sin \alpha & 0 \\ -\sin \alpha & \cos \alpha & 0 \\ 0 & 0 & e^\beta\end{array}\right] \\ & \Rightarrow[A(\alpha, \beta)]^{-1}=\end{aligned}$

Vedclass Test Series

Exam Paper Generator

Online Exam Module