Electric motor A machine that converts electrical energy into - TopicsExpress



          

Electric motor A machine that converts electrical energy into mechanical energy. An early form was invented by Michael Faraday in 1821. He found that a wire carrying an electric current rotated round a magnet. Thus he demonstrated that it was possible to obtain motion from the combination of electricity and magnetism. This encouraged the development of the modern electric motor which uses the interaction of magnetic fields, produced electrically, to cause motion.
Posted on: Tue, 09 Jul 2013 06:43:18 +0000

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