ダウンロード "Light Bulb Filament under the Microscope. Unseen World in SUPER ZOOM!"

Light Bulb Filament under the Microscope in Super Zoom, Unseen World, Microworld Explorer, Micro & Macro Photography, Microcosmos Our guest in today's super zoom video is a tungsten light bulb filament. I think this video can be interesting for students as well as average people because we all use or used it in our routine life. A tungsten light bulb refers generally to incandescent light bulbs, which are lights that generate light by heating a metal wire or filament with electricity until it becomes white hot and glows. Tungsten light bulbs are named for the metal tungsten, a gray material that has an extremely high melting point. Because of its high melting point and its strength, it makes for a good filament in light bulbs. A filament is a metal wire that glows when electricity is channeled into it. Light bulbs that use this method to generate light with heat are called incandescent lights. 💥Interesting Fact💥 The history of tungsten light bulbs dates back more than 100 years. Modern tungsten light bulbs were developed by General Electric around 1906. Before that, inventors experimented with many other kinds of light bulbs with alternative filaments. However, other materials had lower melting points and did not last as long as tungsten bulbs. Instagram: https://www.facebook.com/unsupportedbrowser