who invented light so I can know some gk
Answers
Answer:
as you want to know some gk the father of electricity is BenjaminFranklin .. and light bulb was invented by Thomas edison
Answer:
Explanation:
Two lesser-known inventors, Humphrey Davy and Joseph Swan,both tried to develop working electric lights well before Edison.
The first electric arc lamp was demonstrated by Humphrey Davy in 1806 but was impractical for home lighting.
Inventors worked throughout the 19th century trying to use the principal ofincandescence (making an object glow by heating it with electricity) to make practical lights.
Inventors like Frederick DeMoleyns and Joseph Swan tried using electricity to heat an object in a vacuum enclosed by a glass bulb to keep the oxygen away so the material would not burn, but they were not entirely successful.
Edison announced he had solved the problem in 1878, but his idea also turned out to be unworkable.
By 1879 lab staff working for Edison determined the best shape (a long, thin, filament) and the best material (high resistance) to be used in the bulb.
By October of 1880 Edison's staff had gotten Japanese Bamboo to incandesce successfully for 600 hours. The first practical lightbulb.
Swan observed Edison work to improve his own and was sued by Edison. Later they joined forces later to establish the Edison-Swan United company.
So did Edison invent the lightbulb? Not really. Others had produced an incandescent light before him. He did, however, create the first practical lightbulb along with an electrical system to support it.