He didn't. Percy Spencer invented the Microwave oven. James Clerk Maxwell was a mathematican and physicist and 'discovered' Microwaves in 1864.
1894, Indian radio pioneer Jagdish Chandra Bose will demonstrate radio control of a bell using millimeter wavelengths. So some people point to this as the inventor of them - from a human controlled sense - as he did extensive research into microwaves.
Albert W. Hull will discover and make use of dynatrons, vacuum tubes and Magnetrons in 1916-1920 which will be used to create Radar (which Tesla also -- did not invent). So a lot of people credit him with inventing Microwaves also. The word didnt exist until 1946.
He did not invent or discover electricity. It was already known. He was one of the ones that helped bring it into everyday life.
Benjamin Franklin made many discoveries and invented many useful things in his life. However, he did not invent the television. The television didn't come along until 1927-- 137 years after Franklin died.
1707
Though history books continue to give Guglielmo Marconi credit for the invention of radio, Tesla's lectures on wireless broadcasting precede Marconi's radio patents by some three years. The U.S. Supreme Court ruled on the matter in Tesla's favor, and struck down Marconi's patent claim, in 1943.
1869
in 1884
His ac motor was made in 1888.
1931
Nikola Tesla had inventions that have to do with wireless technology. He did not invent telophone cables.
Nikola Tesla
The Tesla coil in a microwave oven is part of the magnetron, which generates microwave radiation to cook food by exciting water molecules. The Tesla coil helps to convert electrical energy into high-frequency electromagnetic waves, allowing the microwaves to heat up the food inside the oven.
No.
New York Tesla demonstrated "the transmission of electrical energy without wires" as early as 1891. When Tesla was 41 years old, he filed the first basic radio patent (No. US645576). The year was 1897.
Roberts helped to invent the microwave, but did not invent it by himself.
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Nikola Tesla
Anything that we use that is wireless is based on Tesla's inventions.