[DOC] [TLE] Tungsten - Wikipedia [PAR] Tungsten, also known as wolfram, is a chemical element with symbol W and 
atomic number 74. ... Such tungsten alloys are sometimes used in low-
temperature .... Dense Inert Metal Explosives, which use it as dense powder to 
reduce collateral ... as light bulb, cathode-ray tube, and vacuum tube filaments, 
heating elements,... [DOC] [TLE] Outcome 4 - Scribd [PAR] The concentrated resistance of a lamp's filament results in a relatively large 
amount of ..... is only used in special applications. due to deposits of evaporated 
tungsten (blackening). .... The gas used to fill the tube comprises inert gas (argon)
. .... of a 60watt incandescent. you can avoid replacing up to 13 incandescent 
bulbs. [DOC] [TLE] LED ESL [PAR] Halogen lamps get hotter than regular incandescent lamps because the heat is ... 
A carbon filament lamp using chlorine to prevent darkening of the envelope was 
... When a filling of inert gas is used, the evaporated tungsten is carried in the .... 
The symbolism of a traffic light (and the meanings of the three primary colors... [DOC] [TLE] LIGHTING THE FUTURE STANDARD AND HIGH PERFORMANCE ... [PAR] with the filling gas (tungsten halogenide) ... stop, the outer temperature of the 
bulb ... pressure can be used to counteract the evaporation of the tungsten. The 
gas ... Inclusion of a small amount of a noble ... Comparison between filament 
bulb (halogen) / light arc gas discharge lamp (xenon) ... indicated by the unit 
symbol K.). [DOC] [TLE] Free Flashcards about GENERAL SCIENCE - StudyStack [PAR] Fm IS THE CHEMICAL SYMBOL FOR THIS ELEMENT, DISCOVERED IN THE 
20TH-C. FERMIUM ... THIS INERT GAS IS USED TO FILL LIGHT BULBS TO 
PREVENT THE TUNGSTEN FILAMENT FROM EVAPORATING, ARGON. [DOC] [TLE] Had Your Fil(ament)?: The Edison Bulb's Trip From Niche to ... [PAR] Aug 26, 2015 ... Ask Ingo Maurer what he sees when staring at a simple light bulb, ... of the bulb"; 
used by cartoonists to symbolize when a character has ... process compared to 
today's LED lights or even tungsten filaments (especially since they aren't 
injected with inert gases to slow down the evaporation of the filament). [DOC] [TLE] Glossary [PAR] Mar 16, 2013 ... electronic ballasts used with fluorescent lamps and HIDs. C.  Candela, Symbol 
CD: The word candela means candle in Latin, .... The hot filament is protected 
from oxidation with a glass bulb that is filled with inert gas (or evacuated). In a 
halogen lamp, filament evaporation is prevented by a chemical... [DOC] [TLE] osram photos on Flickr | Flickr [PAR] The hot filament is protected from oxidation with a glass or quartz bulb that is 
filled with inert gas or evacuated. In a halogen lamp, filament evaporation is... [DOC] [TLE] ar-17-15-g photos on Flickr | Flickr [PAR] The symbolism of the maypole has been continuously debated by folklorists for ... 
In Lower Austria ropes and ladders are used. ..... The hot filament is protected 
from oxidation with a glass or quartz bulb that is filled with inert gas or evacuated. 
In a halogen lamp, filament evaporation is prevented by a chemical process that
... [DOC] [TLE] U.S. Department of Energy Text Handout - University of Colorado ... [PAR] The energy of the absorbed light is transferred to electrons in the atoms of the PV 
cell ... needed to drive the current through an external load, such as a light bulb. 
..... Two techniques are commonly used to reduce reflection. .... Tungsten 
Halogen ... In fluorescent tubes, a very small amount of mercury mixes with inert 
gases to... [DOC] [TLE] Stage lighting instruments - WikiVisually [PAR] Sep 23, 2016 ... Reflectors can also be used to selectively reduce or eliminate unwanted thermal 
emission. Incandescent lamps produce light through heating of the filament, 
while arc ... Most theatrical lamps are tungsten-halogen (or quartz-halogen), ... 
incandescent design that used halogen gas instead of an inert gas. [DOC] [TLE] Quartz-iodine+lamp       -  [PAR] Standard electrode potentials are indicated by the symbol V. ... When a new 
design is required the

Question: This inert gas symbolized Ar is used to fill light bulbs to prevent the tungsten filament from evaporating
Answer: argon