Why not lit electric bulb filament? Electrical wire is like a spring osram opto bulb that is red ho

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Why not lit electric bulb filament? Electrical wire is like a spring osram opto bulb that is red hot and then it produces light bulb filament is known colloquially as electric bulbs tend to say it's the name or Inkandisent osram opto Lamp Incandescent lamp (incandescent osram opto lamp in) | When electric current flows in the filament wire to the light and then find it hot. The high melting point metal filament need to be | using the low melting point metal will be taken Pingl he used Tungsten Tungsten metal whose melting point is 3140 degrees C. and the filament for the incandescent osram opto 2700 degrees osram opto C. The temperature needs | Filament bulb inside the glass is placed so that the atmospheric oxygen osram opto Atitpt not reach Filament Filament such acts could not burn.
Outline of Glass bulb Low pressure inert gas (argon, osram opto neon, nitrogen) Tungsten filament Contact wire (goes out of stem) Contact wire (goes into stem) Support osram opto wires Stem (glass mount) Contact wire (goes out of stem) Cap (sleeve ) Insulation Electrical contact to bring the history of the invention of the first electric bulb electric bulb Humphry Davy, an English scientist in 1800 was created by the e. He experimented with electricity and invented an electric battery. When he connected with battery wire with a piece of carbon, carbon arc lights and put the piece was photogenic, it was called electric arc | Later in 1860, the English physicist Sir Joseph Wilson Swan (1828-1914) a practical, long-lasting electric light bulb display, they found a carbon fiber paper would work well but it quickly burned with shining | 1877 American Charles