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Updated: May 3, 2025
A horseshoe magnet passed near a bent soft iron wound with insulated wire caused an induced current in the wire. He who made the first actual machine to evolve a current in compliance with Faraday's formulated laws was an Italian named Pixu, in 1832.
His machine consisted of a horseshoe magnet set on a shaft, and made to revolve in front of two cores of, soft iron wound with wire, and having their ends opposite the legs of the magnet. Shortly after Pixu, the inventors of the times ceased to turn the magnet on a shaft, and turned the iron cores instead, because they were lighter.
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