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What is the primary use of neon gas?

Option: 1

Medical imaging


Option: 2

Advertising signs


Option: 3

Welding

 


Option: 4

Cooling nuclear reactors


Answers (1)

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Neon gas is used to create bright and colorful advertising signs. When an electric current is passed through the gas, it emits a bright red-orange glow. This unique property of neon gas makes it a popular choice for advertising signs, such as those found on storefronts and billboards. Neon signs have been used for over a century and are still widely used today due to their eye-catching appearance and energy efficiency. In addition to advertising signs, neon gas is also used in gas lasers, high-voltage indicators, and plasma displays. However, the primary use of neon gas is definitely for creating neon signs.

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