The one thing I don't get is do Tesla Coils Actually

by:Mings     2020-05-30
When they make a spark, the heat expands the air, suddenly, producing sound waves. If the drive voltage is switched into bursts of pulses so that the bursts are spaced in time, one burst per cycle of the desired sound frequency, sound can be produced at any desired frequency. Arbitrary complex sound waves, like speech sounds are very hard to make, because the process is not linear (arc or nothing), but simple tones are easy, since only the fundamental frequency must be set. They make a very loud sound, which can be modulated by an audio signal, making them function as loudspeakers. Tesla was an accomplished genius scientist and saw the world as it was. Tesla is best known for his many revolutionary contributions to the discipline of electricity and magnetism in the late 19th and early 20th century. Tesla's patents and theoretical work formed the basis of modern alternating current electric power (AC) systems, including the polyphase power distribution systems and the AC motor, with which he helped usher in the Second Industrial Revolution. After his demonstration of wireless communication in 1893 and after being the victor in the 'War of Currents', he was widely respected as America's greatest electrical engineer Much of his early work pioneered modern electrical engineering and many of his discoveries were of groundbreaking importance. In the United States, Tesla's fame rivaled that of any other inventor or scientist in history or popular culture, but due to his eccentric personality and, at the time, unbelievable and sometimes bizarre claims about possible scientific and technological developments, Tesla was ultimately ostracized and regarded as a mad scientist. Never putting much focus on his finances, Tesla died impoverished at the age of 86. You would think that such an accomplished scientist that helped revolutionize a country would be taken care of by that country. Unfortunately he was consumed by it. That is the unfortunate ending of his story.
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