it is chemical property
tungsten
Tungsten ( chemical name Wolfram ) is used for the filament of an incandescent lamp. This is due to ability for making fine guage Tungsten wires , mechanical strength of such wires and the High melting point , which is considerably more than the normal operating temperature of the filament.
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Generally, tungsten.
Tungsten is a chemical element. The symbol for Tungsten is W.
Tungsten (wolfram, W) ia chemical element, not a property.
The high melting point of tungsten (3422°C) is the physical property that makes it suitable for making filaments in tungsten light bulbs. This property allows the filament to reach high temperatures without melting, resulting in the efficient emission of light.
Tungsten, W, with the highest melting point of all elements: 3680 K
Incandescent light bulbs use a tungsten filament as the element that emits light when heated by an electric current.
There are two types of lamps the tungsten halogen lamps and incandescent lamps. Tungsten Halogen Lamps are similar to incandescent lamps and produce light in the same manner from a tungsten filament; however the bulb contains a halogen gas (bromine or iodine) which is active in controlling tungsten evaporation, whereas the incandescent lamp suppresses tungsten evaporation.
The property of tungsten that is primarily utilized in incandescent light bulbs is its high melting point, which is around 3,422 degrees Celsius (6,192 degrees Fahrenheit). This allows tungsten filaments to withstand the intense heat generated when an electric current passes through them without melting, enabling them to produce light efficiently. Additionally, tungsten has good electrical conductivity and low vapor pressure at high temperatures, which helps prolong the lifespan of the bulb.
What is more efficient a tungsten light or an incandescent light?
Tungsten is used in incandescent light bulbs due to its high melting point and ability to emit bright, white light when heated. It has a low rate of evaporation, allowing the filament to last longer and maintain its shape while producing light.
The filament in an incandescent light bulb is typically made of tungsten.
Tungsten has a high melting point, allowing it to withstand the high temperatures produced by the electric current passing through it in an incandescent light bulb without melting. This property helps the tungsten filament to emit light efficiently without burning out quickly.
tungsten
No, incandescent bulbs typically contain a filament made of tungsten. Platinum is a rare and expensive metal that is not commonly used for this purpose due to its cost and lower melting point compared to tungsten.