More on coil from Fact Monster:

• inductor - inductor inductor, electric device consisting of one or more turns of wire and typically having two ...
• solenoid - solenoid solenoid , device made of a long wire that has been wound many times into a tightly packed ...
• William Jr. Stanley - William Jr. Stanley Born: 1858 Birthplace: Brooklyn, N.Y. Induction coil—Stanley designed a ...
• transformer - transformer transformer, electrical device used to transfer an alternating current or voltage from ...
• cryotron - cryotron cryotron , magnetically controlled electronic switching device that operates at extremely ...

See more Encyclopedia articles on: Electrical Engineering