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  2. Tesla coil - Wikipedia

    en.m.wikipedia.org/wiki/Tesla_coil

    A Tesla coil is an electrical resonant transformer circuit designed by inventor Nikola Tesla in 1891. [1] It is used to produce high-voltage, low-current, high-frequency alternating-current electricity. [2] [3] Tesla experimented with a number of different configurations consisting of two, or sometimes three, coupled resonant electric circuits.

  3. Tesla coil | Definition, History, & Facts | Britannica

    www.britannica.com/technology/Tesla-coil

    Tesla coil, an electrical transformer that uses high-frequency alternating current (AC) to increase voltage. Because of its extremely high voltage, the electricity in a Tesla coil can travel through the air, powering—or damaging—nearby electronic devices, often with arcs of lightninglike.

  4. Wireless Electricity? How the Tesla Coil Works | Live Science

    www.livescience.com/46745-how-tesla-coil-works.html

    Nikola Tesla created the Tesla coil, which allows wireless transfer of electricity. Here's how the Tesla coil works.

  5. History of the Tesla coil - Wikipedia

    en.m.wikipedia.org/wiki/History_of_the_Tesla_coil

    Tesla invented the Tesla coil during efforts to develop a "wireless" lighting system, with gas discharge light bulbs that would glow in an oscillating electric field from a high voltage, high frequency power source.

  6. Quick Physics: The Tesla coil creates an electric field that pushes electrons through the light bulb. This is the same way the lights in your house work, except in your house, the electricty comes through a wire instead of through the air.

  7. What Is A Tesla Coil? How Does A Tesla Coil Work? - Science ABC

    www.scienceabc.com/eyeopeners/what-is-a-tesla-coil.html

    A Tesla Coil is a radio frequency oscillator that drives a double-tuned resonant transformer to produce high voltages with low currents. The term Tesla coil inherently contains an element of genius within it.

  8. PBS: Tesla - Master of Lightning: The Tesla Coil

    www.pbs.org/tesla/ins/lab_tescoil.html

    Small Tesla coil designed for use by medical profession, 1897. Visit Life and Legacy to get the full story behind the Tesla coil. View Tesla coil patent 454,622.

  9. How the Tesla Coil Works (Infographic) - Live Science

    www.livescience.com/46728-how-the-tesla-coil-works-info...

    A Tesla coil is made of two parts: a primary coil and a secondary coil, each with its own capacitor. The two coils are connected by a spark gap, and the whole system is powered by a...

  10. This section will guide you through the process of Tesla coil construction. I'll show you all the required parts and offer advice to help you avoid mistakes. Operation. Finally, I'll explain how to set-up and adjust your Tesla coil for safe operation and maximum efficiency.

  11. Tesla Coil - HyperPhysics

    hyperphysics.phy-astr.gsu.edu/hbase/electric//tesla.html

    Tesla Coil. High voltage discharges having an appearance similar to lightning can be obtained from a properly designed Tesla coil. The Tesla coil employs the principles of the transformer with a small number of turns on the primary and a large number of turns on the secondary.