Incandescent Lamp Filament in Vacuum Chamber

Описание к видео Incandescent Lamp Filament in Vacuum Chamber

I put a tungsten filament from an incandescent light bulb in a vacuum chamber and turn it on. As soon as I let the air into the chamber the tungsten is oxidized (WO3) and broken.

https://en.wikipedia.org/wiki/Incande...
https://en.wikipedia.org/wiki/Tungsten
https://en.wikipedia.org/wiki/Vacuum_...


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