Multiple coil magnet

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The multiple-coil magnet was invented by Joseph Henry in 1831. It is an electromagnet that has several coils of wire connected in parallel. This increases the total electric current in the electromagnet and therefore generates a stronger magnetic field. Henry's work on strong electromagnets was important in the later development of electric motors.

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Categories: Technology stubs | Electromagnetic coils

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• This page was last modified 09:17, 8 October 2006 by Wikipedia user Utcursch. Based on work by Wikipedia user(s) Alynna Kasmira, Michael Hardy, TheParanoidOne, Pearle, Aoi, Onebyone, Theresa knott and Jimfbleak and Anonymous user(s) of Wikipedia.
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