Nikola Tesla, Serb-US physicist, illustration

Numéro d’image : 13275475
Nikola Tesla, Serb-US physicist, illustration
Illustration of the Serb-US physicist Nikola Tesla (1856-1943) in a light bulb. Tesla developed the alternating current (a.c.) induction motor, and helped advance a.c. power generation and transmission. He also worked on high-frequency a.c. currents, inventing the Tesla Coil, a transformer in which the primary and secondary coils are in resonance. He used it to create electric sparks 40 metres long, and in 1899 lit 200 electric lamps without wires.
Licence : Libre de droits
Crédit: Science Photo Library / Victor Habbick Visions
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Property Release : Non requis
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