But many people don't know that if a magnet loses its magnetism after being used for a long time, what should we do at this time? Below, the editor will introduce to you how to remove magnetism from a magnet!

Tool materials.

Magnets have strong adsorption power and can hold onto small objects. But over time, a strong magnetic field will be generated. What if we want to eliminate the magnetic field of a magnet?

Method steps.

Firstly, we need to prepare a dry cloth or tissue to wipe away the dust and other dirt on our palms or soles;

2. Then we put our hands on a non charged metal and rub it a few times;

3. Next, we will place this charged hand on another uncharged metal and rub it a few times;

4. Finally, we can put the charged hand back in its original position;

Precautions.

1. When erasing, be careful not to touch the skin to avoid the risk of electric shock!

2. Before erasing, be sure to keep your hands clean and tidy! Otherwise, it is easy to generate static electricity!!

3. When erasing, be sure not to directly touch objects with strong currents with your hands