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A glass tube, emptied of all gases inside, is partially filled with a noble gas, such as Neon. A very high voltage is applied to two electrodes at both ends of the tube. Low pressure gas breaks down under the influence of te high field, and Neon molecules are accelarated and gain energy. As they travel they lose some of this energy in the form of photons, or light, at a very particular wavelength, characterisitic of the particular gas in the tube. Diferent compositions of gases may emit different colors of light.
i dont no do you?? :P
Wiki User
∙ 11y ago
Wiki User
∙ 10y agoout line with red and then color in yellow
or out like blue and color in lime green
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Element used in electric signs?
Any of the noble gases. This can be Helium, Neon, Argon, Krypton, Xenon or even Radon. Neon, for example, makes red. Krypton makes a blue colour.
When an electric current is passed through neon gas what does it produce?
An electric discharge through neon gas gives a reddish-orange glow which is most commonly used in advertising signs and lamps.
Does the neon power supply for those beer signs in bars output high voltage AC or DC?
High Voltage AC.
Does AZO standard make urine change colors?
yes it does. normally a very neon orange
What is a neon number?
a neon number is that wheresum of digits of square of the number is equal to the number ...for example --sample input => 9sample output =>9*9 = 81,8+1=9therefore,9 is a neon numberPRACTICALLY, THERE IS NO OTHER SUCH NUMBER...ITS ONLY A THEORETICAL CONCEPT OF NEON NUMBERS !!
What was neon used for in 1898?
to make neon signs
What is a major use of neon?
to make neon signs perhaps haha lol
Is helium in neon signs?
The noble gas Neon is in neon signs.
What are the uses for element neon?
it is used in neon discharge lamps and neon signs.
Why is the element neon so imortant to people?
All those neon signs across the World. people use neon lights for avertising signs,high voltage indicators,and its also mixed with helium to make: helium-neon lasers
This gas is used to make yellow-green neon signs?
Krypton
Does neon belong in the halogen family?
Neon is a member of the noble gas family. Neon is used to make neon signs and television tubes. Liquid neon is used as a cryogenic refrigerant.
What is a use for neon?
neon signs
Where can I find Neon signs for small pubs?
You can find neon signs in many different places. You can do a search for neon signs online or look at your local retailers. A great place to buy neon signs is lightgod.
Are neon signs all the same color?
All signs which actually contain the element neon are about the same color. However, some signs which contain elements other than neon are sometimes referred to as 'neon' signs. In this case, the signs with different elements are different colors than true neon signs.
Where can I get a custom electric neon sign made?
If you have any businesses around your area that specialize in signs, see if they can make one for you or recommend another place. If you want though, you can get one made online by visiting signindustry.com/neon. They custom make neon signs.
What is the main use of neon?
for lighting up signs at stores, neon signs
