Which property of magnets is being used for megical activities?

Explanation

A magnet is an object that attracts some metals like iron, nickel etc. This ability of magnet to attract or repel magnetic materials is called magnetism. The area around a magnet in which the effect of magnet can be experienced is called magnetic field. Magnets exert their influence through various materials. So, the property of attraction and repulsion of magnetic material is used in magical activities.