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Tungsten is preferred over nichrome in bulbs because it has a higher melting point and can withstand higher temperatures without sagging or degrading. This makes tungsten more suitable for the high heat generated in a light bulb filament. Additionally, tungsten has a higher resistance, allowing it to produce more light for a given amount of electrical power input compared to nichrome.
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Do incandescent bulbs contain a filament of platinum?
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.
Why tungsten metal wire is not used in heater?
A heater does not get hot enough to benefit from the expense of using tungsten wire. Most heaters use either wire made of an alloy called nichrome or plated ceramic heating elements. Heaters generally operate at red or orange heat (i.e. 1409F to 1908F) and can use nichrome wire. Lightbulbs operate at white heat (i.e. greater than 2309F) and use tungsten wire, but tungsten is hard and expensive to make into wire compared to softer metals.
Where is tungsten used?
Incandescent light bulbs. Generally high temperature, or high wear applications.
Is tungsten carbide valuable?
A little bit, as it is used to make light bulbs and other electronics.
What type of metal is stove top element?
Stove-top elements are typically made from a metal alloy, usually a combination of nickel and chromium, known as nichrome. Nichrome is chosen for its high resistance to heat and its ability to generate consistent heat when an electric current passes through it.
Which element is used in light bulbs as the filament?
Generally, tungsten.
The element used in light bulbs?
Argon(or nitrogen) and tungsten are used in incandescent light bulbs.
What is tungsten used for in your everyday life?
light bulbs
Which element is used in element bulbs as filament?
tungsten
What metal use the filaments in light bulbs?
Tungsten is used in filaments of light bulbs.
Which element is used in which element is used in light Bulbs as a filament?
Tungsten
What is element is used in light bulbs as a filament?
Usually tungsten.
Transition metal used in incandescent light bulbs?
tungsten
What metallic element is in light bulbs?
The metallic element in light bulbs is tungsten. Tungsten is used in the filament of incandescent light bulbs, as it has a high melting point and can withstand the high temperatures generated when electricity passes through it, producing light.
Is tungsten used in the toy industry?
It used to be. Lots of toys have small light bulbs in them, and the filaments in light bulbs are made from tungsten. In modern times, they're more likely to design those toys to use LEDs, which are tungsten-free.
Which element is used in a light bulb filament?
Tungsten is an element. It is used in bulbs
Which element is used in light bulbs as a flament?
Tungsten is used as the filament in incandescent light bulbs because of its high melting point and ability to emit bright light when heated.
