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What gas is widely used in luminous signs.?
neon
Why are luminous signs useful in fires?
Luminous signs are easier to find when there is an emergency.
Gas used in luminous signs?
Most luminous signs use neon gas to produce bright and colorful lighting effects. Neon gas is commonly used because it glows brightly when an electric current passes through it, making it ideal for creating eye-catching signs and displays.
What is the meaning of luminous materials?
Luminous materials are substances that emit light after being exposed to a light source. This light emission can be immediate or can continue for a period of time after the light source is removed. Luminous materials are commonly used in safety signs, glow-in-the-dark products, and other applications where visibility in low light conditions is important.
Should a luminous or non-luminous Bunsen flame be used for heating in the labortary why?
.
Which type of flame should use in laboratory luminous or non luminous?
Non- luminous flame should be used as it is steady and produces little or no soot.
What type gas is used to light up a sign?
Its mostly Argon and a small amount of mercury. Its the main ingredients inside a flourescent lightbulb, which are used to light up billboards and highway signs. See the related link for more information on flourescent bulbs.
Which tribe or city used star signs first?
egyptians
Is television luminous or non luminous?
A TV, when it's on and showing an image is luminous. When it's off, it's non luminous.
Should a luminous or non luminous Bunsen flame be used for heating in the laboratory and why?
Non-luminous flame should be used for heating in the laboratory because the flame is steady and produce little or no soot.Non-luminous flame is very hot thus, it is recommendable to use for laboratory purposes.Luminous flame is unsteady while non-luminous flame is steady.Another reason of using non-luminous flame because the flame of non-luminous is blue, and not visible unlike the luminous flame which is yellow in colour and visible.
Is promethium used to produce light?
Promethium can be used in luminous paints.
What is the unit used to measure luminous intensity in the SI system?
The unit used to measure luminous intensity in the SI system is the candela (cd). It represents the amount of light emitted from a source in a particular direction.
