What is the primary use of neon gas?
Medical imaging
Advertising signs
Welding
Cooling nuclear reactors
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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