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Q: Why argon and nitrogen is filled in an electric bulb?
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What is the air filled in to a bulb?

It is an inert gas.Mainly Argon + Nitrogen


Why are electric bulbs filled with argon and nitrogen?

cuz it slows down the evaporation of d filament of the bulb....so that d bulb doesn't stop working.


Which gas is filled in electric bulb?

Modern bulbs are usually filled with a mixture of argon and nitrogen. More rarely, some bulbs are filled with pure argon, krypton or xenon. The earliest bulbs weren't filled with any gas, but had vacuum inside.


Why air is not filled in electric bulb?

If air were used in an electric bulb the filament, which becomes extremely hot when the light is on, would rapidly oxidize and burn out in seconds. Instead the bulb is filled with argon, which is inert.


What gas is in a light bulb?

Usually Argon or Nitrogen


What are the gasses they put in a bulb?

nitrogen , and argon gas


Which gas is present inside the electric bulb?

Argon


Is the gas in fluorescent bulb poison?

Argon & Nitrogen are both toxic.


Why are light bulbs filled with argon and not air?

If you use air instead of argon to fill a light bulb, the air will burn the light bulb.


Will an electric bulb glow when it is filled with vacuum instead of an inert gas like argon or nitrogen?

"filled with nothing" ??? yes is the answer your looking for, but the bulbs we use today are optimized to work with whatever gases each company uses. Oxygen is the destroyer of fillaments (remember the old flash bulbs?)


Which gas is used in light bulb?

regular light bulbs have argon and/or nitrogen


Why is argon and nitrogen gas filled in electric bulb?

The closed glass chamber of the bulb contains, an inactive (inert) gas, Argon. The glass chamber can't be filled with air as the presence of oxygen will cause the filament to burn, i.e. react with oxygen. The glass chamber can't be made vacuum. As in vacuum condition, the filament will evaporate because of very high temperature, making the bulb unusable. The only solution to these problems is an inert gas. The inert gas within the bulb will maintain a particular pressure, preventing the filament from evaporating. An obviously, inert gas won't react with the filament. Nitrogen is also used like argon since it is un reactive.


How does argon let you use an electric light bulb for many hours?

argon is unreactive and replaces the oxygen


Why do you use argon in electric bulbs?

Argon is used in electric bulb so that filament will not oxidize quickly and it gives an inert environment and heat dissipation ability from the filament. Due to argon pressure inside bulb is 400 Pa.


Is a light bulb filled with Nitrogen?

yes and other gasses


Does a light bulb contain nitrogen?

An ordinary household Incandescent type light bulb does not contain nitrogen gas. The bulb contains a vacuum surrounding the incandescent elements. There are other kinds of lights that do contain gases, Like Neon, argon and nitrogen but they are not commonly found in homes and and are not generally made as "Bulbs" being more commonly made as gas filled tubes.


What gases are in lightbulbs?

A light bulb has one of these three gases Neon Argon or maybe Nitrogen.


What stops the filament in the light bulb from Catching Fire?

The bulb is filled with argon, and inert gas, and it doesn't have oxygen to catch fire.


What kind of bulb is filled with mercury gas?

Electric discharge lamp.


Why do you fill electric bulbs with argon or nitrogen?

Argon is what fills and incandescent bulb. Argon is an inert gas and won't oxidize the tungsten filament even at very high temperatures, so the light bulb lasts months rather than minutes. Having a gas in there at all helps diffuse heat and also allows the filament to last longer than a vacuum would.


Element used in lightbulbs?

An inert gas such as argon is used to fill inside in an electric bulb. The filament of a bulb is made by the metal, tungsten.


Why electric bulb is not filled with air?

O2 react with tungsten . If tungsten react with air the bulb doesn't glow .


Why Nitrogen is used to fill electric bulb?

It isn't. Argon is what fills and incandescent bulb. Argon is an inert gas and won't oxidize the tungsten filament even at very high temperatures, so the light bulb lasts months rather than minutes. Having a gas in there at all helps diffuse heat and also allows the filament to last longer than a vacuum would.


What element is used as the gas in domestic filament light bulbs?

The gas that is normally used is argon, or a mixture of argon and nitrogen. A gas is needed that • helps prevent the evaporation of white-hot tungsten • does not react with white-hot tungsten • will not form an electric arc inside the bulb Argon is the cheapest of the noble gases because it forms nearly 1% of the atmosphere, and is a major by-product in the production of liquid nitrogen.


Is argon used in a light bulb?

yes argon is used for light bulb and it is not reactive