A 100 W Light Bulb
What Is a Light Bulb Made Out Of?
An incandescent light bulb is fabricated out of drinking glass and metal. It is filled with an inert gas such as argon. This gas helps to slow downwardly the deterioration of the metal filament.
Filaments are made out of tungsten, a metal decumbent to oxidization. To prevent oxidization, the glass bulb not only keeps in the inert gas but also keeps air out. In the early days of electric lighting, this was achieved past removing most of the air from the inside of the light seedling, forming a near vacuum within.
Electricity runs through the filament and produces heat and light. The filaments are sometimes double-coiled out of a wire that's over 6 feet long. Later coiling, the filament may be less than an inch long. Filament supports, placed below the filaments and attached to lead-in wires, go on the filaments from warping due to daze or their own weight. The filament support wires are embedded in a glass mount. Beneath the mount is a metal, screw-threaded base, which is welded to the seedling. One of the atomic number 82-in wires is welded to the interior of this base. At the bottom of this base of operations is the base contact, which contains the other lead-in wire.
A 100 W Light Bulb,
Source: https://www.reference.com/world-view/light-bulb-made-out-b31e5b633e3ffdd2?utm_content=params%3Ao%3D740005%26ad%3DdirN%26qo%3DserpIndex&ueid=af2f0ede-8385-44cd-9742-8884a656635f
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