Tesla Didn’t Invent Alternating Current And He Wasn’t A Major Power In The War Of The Currents
Let’s start with the first thing the comic says: “In a time when the majority of the world was still lit by candle power, an electrical system known as alternating current and to this day is what powers every home on the planet. Who do we have to thank for this invention that ushered humanity into a second industrial revolution? Nikola Tesla.”
This is just wrong. Alternating current was developed in principle by Michael Faraday and in practice by Hippolyte Pixii in the early 19th century. Practical devices employing AC in the medical world were developed before Tesla was even born. Contemporaries of Tesla working for George Westinghouse developed practical methods of distributing AC power from power plants before Tesla came to work for Westinghouse. Tesla himself actually studied the use of AC in college – he had an electrical engineering degree. (For those interested, here’s a
nice, concise timeline of the development of alternating current.)
Now, did Tesla help
refine AC? Yes. Did he make some key innovations that made it even more practical? Absolutely. There’s no question about it. He had an intuitive understanding of electricity that I quite frankly envy. He could make it dance. But was he
indispensable to getting AC in place as the dominant means of electric power transmission? Almost certainly not.