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You are watching: Which of the following statements describes electromagnetism

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Electromagnets

Electromagnets space a different from permanent magnets. Electromagnets space made the coils of wire with electricity passing v them. Relocating charges produce magnetic fields, so once the coils of wire in one electromagnet have an electrical current passing v them, the coils behave prefer a magnet.

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As soon as the electricity stops flowing, the coils don’t act favor a magnet anymore. Electromagnets are supplied in a most electronic tools when magnetic forces are only nyellowcomic.comssary for short periods the time.