Methods of Magnetisation and Demagnetisation

Follow us at: https://plus.google.com/+tutorvista/

Check us out at http://www.tutorvista.com/content/physics/physics-i/magnetism/magnetization.php

Magnetization: The process in which magnetic materials attains magnetism is called Magnetization.

The Methods of magnetization are

By bringing magnetic materials near the magnet.

By producing electricity

Demagnetisation : The process of removing magnetic property from the magnet is called demagnetization.

The Magnets can be demagnetised by Hammering,

Rough handling like hammering, breaking etc

By Heating

By Induction

By passing electricity

Please like our facebook page
http://www.facebook.com/tutorvista

source