Question

What is demagnetization?

Answer 1

1. A magnet is a substance that produces magnetic field around it.
2. Demagnetization is the process by which a magnet loses its magnetic property.
3. There are different ways in which a magnet's magnetic property can be lost.
4. Different ways in which demagnetization can be done are by hammering, heating, alternating current, etc.

Demagnetisation is the process of removing the magnetic properties from a given magnetic substance.