Question

what is magnetism?explain it

Answer 1

Magnetism is a force that can attract or repel objects that have a magnetic material like iron inside them. It can be made by a permanent magnet or by electricity in a wire. It is a physical phenomena that are mediated by magnetic fields.

Answer 2

Hey dude,

#Ferromagnetism is the basic mechanism by which certain materials (such as iron) form permanent magnets and/or exhibit strong interactions with magnets.

#It is responsible for most phenomena of magnetism encountered in everyday life (for example, refrigerator magnets).

#The attraction between a magnet and ferromagnetic material is "the quality of magnetism first apparent to the ancient world, and to us today," according to a classic text on ferromagnetism.