Question

what is magnetism ?

Ans:​

Answer 1

Answer:

Magnetism is a class of physical phenomena that are mediated by magnetic fields. Electric currents and the magnetic moments of elementary particles give rise to a magnetic field, which acts on other currents and magnetic moments. Magnetism is one aspect of the combined phenomenon of electromagnetism.

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Answer 2

Answer:

Magnetism. Magnets are objects that produce an area of magnetic force called a magnetic field. ... If the same pole of two magnets are placed near each other they will push away (repel), while if different poles are placed near each other they will pull together (attract).

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