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Magnetism PowerPoint Presentation

Magnetism

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Magnetism

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  1. Magnetism Atom -smallest particle of matter that retains all its properties Magnetism– field forcecaused by moving electrons Magnets attract only metals such as iron, steel, nickel, and cobalt. Caused by atoms grouping themselves into regions called “domains”.

  2. Magnetism

  3. Magnetism A magnet can be created by rubbing a magnetized object against an unmagnetized object made of: A magnet can be created by passing an electric current through an unmagnetized object made up of:

  4. Magnetism

  5. Magnetism Uses of Magnets: