Question

Define Electromagnetism. ​

Answer 1

Answer:

the phenomenon of the interaction of electric currents or fields and magnetic fields.

the branch of physics concerned with electromagnetism.

Answer 2

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✒✒In physics, Electromagnetism is the type of magnetism produced by an electric current. This phenomenon was discovered in 1819 when a Danish scientist named Hans Oersted noticed the needle on a magnetic compass moved if it was put close to an electric wire.

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