First slide

Magnetic properites of materials.

Question

Above Curie temperature

Moderate

A

A paramagnetic material becomes ferromagnetic
B

A paramagnetic material becomes diamagnetic
C

A diamagnetic material becomes paramagnetic
D

A ferromagnetic material becomes paramagnetic

Solution

Above Curie temperature, exchange coupling in a ferromagnetic material disappears and the elementary dipole moments become randomly oriented.

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App