Question

A magnet loses its magnetic properties on:

• A. heating
• B. hammering
• C. dropping from a height
• D. all of these

Answer 1

The correct option is D

all of these

Explanation:

1. The process of losing the magnetic properties of a magnet is called demagnetisation.
2. Demagnetisation can occur due to heating, or hammering a magnet.
3. Demagnetisation can also occur due to dropping the magnet from a height.

Hence, Option D is correct.