Question

Three ways to demagnetize a magnet.

Best answer BRAINLIEST

Answer 1

$\huge \mathbb \red{ANSWER : }$

A magnet can be demagnetized in the following ways:

1. rough handling
2. hammering the magnet several times.
3. passing an alternating current around the magnet.

Answer 2

1)hammering the magnet
2)leaving it for a long time
3) burning the magnet
4) falling from distance