Question

define magnetism and its history .

Answer 1

Answer:

Magnetism is a force generated in matter by the motion of electrons within its atoms. ... Magnetic fields are created on a large scale either by the passage of an electric current through magnetic metals or by magnetized materials called magnets.

Answer 2

Answer:

Magnetism is a force generated in matter by the motion of electrons within its atoms. ... Magnetic fields are created on a large scale either by the passage of an electric current through magnetic metals or by magnetized materials called magnets.

The history of magnetism dates back to earlier than 600 b.c., but it is only in the twentieth century that scientists have begun to understand it, and develop technologies based on this understanding. ... Danish physicist Hans Christian Oersted(1777-1851) first suggested a link between electricity and magnetism.

Explanation:

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