Electromagnets are components used in a variety of modern industrial machinery and is an iron cylinder coiled with wire, and surrounded by magnets. First developed in the 19th Century, electromagnets were utilized as part of early electricity generation. Electromagnets were further embedded as components in machinery that was invented and developed over the years. Electromagnets are now an integral part of modern industrialized society, whose functions range from parts in cars and computers, to electricity generators in power plants.

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