mostly people use neon or halogen, probably neon the most (halogen is used in like light bulbs and stuff)
Safelights are used when printing. They're made to produce only light of a color the paper being used isn't sensitive to.
Discharge lamps are used in advertisement and sign boards. How is the discharge lamp produce light How is different colours of light obtained from these types of lamps.
The color blue.
It can't be done, because red is at one extreme end of the visible spectrum.AnswerRed is a primary color (like blue and yellow) and therefore, there is no combination of colors that will produce it.Wrong. My color printer for my computer mixes magenta and yellow to make red.Red is no longer a primary color for pigments. Neither is blue. You are using obsolete color theory that was used before the colors magenta and cyan were available.The correct primaries are magenta, yellow, and cyan.
You are not meant to!
Neon
The gas used is neon.
Neon glows red when excited in an electric field.
Neon gas is commonly used in lighted signs to produce a red color light. When an electrical current passes through the gas, it emits a bright red light that is ideal for creating eye-catching signs and displays.
The gas used in lighted signs to produce a red color is typically neon gas. Neon glows red when an electric current is passed through it, making it a popular choice for producing vibrant red light in signage.
in lighted signs in stores and stuff
Neon gas is commonly used in advertising signs to produce a bright glowing effect. It emits a distinct red-orange color when electrified, making it a popular choice for creating eye-catching signs.
An outdoor lighted sign can be used to entice customers. These signs aim to inform people about what a business can offer and to advertise its products and services. People passing by an establishment only have a few seconds to take a look at an attraction. It is therefore important that outdoor lighted signs are readable and should evoke some interest from potential customers. Outdoor lighted signs can be a good investment for any business for various reasons. It is very affordable as it avoids spending thousands of dollars in advertising through television, radio or newspapers. It can stand for 24 hours a day. Even when a store is closed, people can still know about the business through these outdoor lighted signs. It also makes a business more exposed to a wide range of people, who would pass it at different times of the day. It catches the attention of people. People tend to easily notice illuminated signs, and thus an establishment. They may just enter the store as a consequence to find out what is available there. The designs of outdoor lighted signs are flexible. If you have a professional sign maker at hand, you can be sure to have high quality outdoor lighted signs for your business. The appearance of the sign tells people of the kind of service and product it offers.
Helium
is the lighted candle used for confirmation and baptism
The noble gas most commonly used in signs is neon. Neon gas is used to produce bright, vibrant colors in neon signs when an electric current passes through it.
Neon does not emit a specific color when burned in a flame test. Neon gas is typically used in signs and lighting to produce a bright red-orange glow when electrically charged, but it does not exhibit distinct colors when burned in a flame.