What is Solenoid?
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You call it an electromagnet, clever engineers call it a solenoid.
A length of wire wound around a ferrous core. The assembly becomes magnetic when a current is passed through the wire.
"Shit d00d, check out that l33t solenoid valve."
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W.C. Fields was the funniest comedic actor in the history of film. Before he was an actor, he was a Vaudevillian juggler. He was born ..