The answer is simple: because it is the cheaper. Argon naturally makes up 0.9% of our atmosphere, while other inert gasses such as Neon, Helium, or Xenon only make up the remaining 0.1% of the atmosphere. Therefore, nine times more argon can be extracted per gallon of air than other inert gasses, which dramatically reduces the price to $0.23 per cubic meter. Neon, on the other hand, costs approximately $2,222 per cubic meter. And since light bulbs are consumables, price is everything to both the customer and the manufacturer.
inert gases ..like nitrogen or argon
Light bulbs are filled up by Neon or Argon gases, because they are inert.
The inert gas present in fluorescent bulbs is typically argon. Argon helps to stabilize the electric arc within the bulb, allowing it to produce light efficiently.
Yes, as it provides an inert gas shield in light bulbs and lasers.
Light bulbs are filled up by Neon or Argon gases, because they are inert.
Yes, argon is considered an inert gas because it is colorless, odorless, and does not readily react with other elements. It is commonly used in applications where a non-reactive atmosphere is needed, such as in light bulbs and welding.
Argon. As an inert gas, it makes the filament last longer. Some light bulbs also use Krypton.
An inert gas like argon is frequently used in light bulbs.
Argon and helium are a couple of inert gasses used in lamps.
Argon does not power light bulbs, electricity does. It protects the filament. Normal air would quickly cause the filament to burn away. Argon does not do this as it is chemically inert. Old lightbulbs contained a vacuum, but it was later found that having an inert gas such as argon present could help dissipate heat better, thus allowing the filament to last longer.
Any inert gas, such as helium, argon or xenon
An energy saving light bulb is simply a fluorescent light-bulb in a small housing with a built in starter . The gas used for it will be the same as a standard strip-light which is a tube filled with low pressure mercuric oxide and an inert gas like Argon Neon or krypton.