What the definition of magnetism?

Answer 1

A physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects.

Answer 2

Magnetism is a physical phenomenon that occurs when materials exert an attractive or repulsive force on other materials without physically contacting them. It is caused by the alignment and movement of charged particles, such as electrons, within the material. Magnets are objects that exhibit strong magnetic properties.