0
A fluorescent lamp is a gas-discharge lamp that uses electricity to excite mercury vapor. The excited mercury atoms produce short-wave ultraviolet light that then causes a phosphor to fluoresce, producing visible light.
The color a fluorescent lamp puts out is dependent on the type of phosphor it uses. Colored fluorescent lamps usually have a colored tube that together with the color rating produce the required color (red, blue, etc).
Fluorescent lamps are sold by their 'color temperature'. 'Cool White' is 6500K and is somewhat bluish. 3000K is usually labeled 'Kitchen and Bath', which is a bright more natural light. All florescent tubes are labeled as to their color temperature, and some brands also have a scale showing just where it's color is on the spectrum of available colors.
Fluorescent lights work by passing an electric current through Mercury vapor to produce ultraviolet light. This light then interacts with the phosphor coating on the inside of the bulb, causing it to emit visible light of different wavelengths, which give off different colors. The combination of the phosphor coating and the ultraviolet light determines the colors produced by the fluorescent light.
Add your answer:
Earn +20 pts
What are cfl lights?
CFL lights are compact fluorescent lights that use a fluorescent tube to produce light. They are more energy-efficient than traditional incandescent bulbs and last longer. CFL lights are a popular choice for residential and commercial lighting.
Can fluorescent lights give you a tan?
Fluorescent lights do not emit enough UVB radiation to stimulate the production of melanin in the skin, so they cannot give you a tan. Tanning is mainly caused by exposure to UVB radiation from the sun or tanning beds. Fluorescent lights primarily emit visible light and are not a source of UV radiation sufficient for tanning.
Is fluorescent lights fixtures ac or dc?
The basic fluorescent light fixture is AC, although there are fluorescent lights powered by DC.
Is the light produced by fluorescent lights potential kinetic or radiant energy?
The light produced by fluorescent lights is radiant energy. It is in the form of electromagnetic radiation that is visible to the human eye.
What are some natural and artificial source of lights?
Natural sources : sun, firefly Artificial sources: oil lamps, tube lights
Can you name three artificial light source?
LED lights, fluorescent lights, and incandescent bulbs are three common types of artificial light sources.
What are cfl lights?
CFL lights are compact fluorescent lights that use a fluorescent tube to produce light. They are more energy-efficient than traditional incandescent bulbs and last longer. CFL lights are a popular choice for residential and commercial lighting.
What is the most unflattering light to do makeup in?
Fluorescent lights!
Can fluorescent lights give you a tan?
Fluorescent lights do not emit enough UVB radiation to stimulate the production of melanin in the skin, so they cannot give you a tan. Tanning is mainly caused by exposure to UVB radiation from the sun or tanning beds. Fluorescent lights primarily emit visible light and are not a source of UV radiation sufficient for tanning.
Fluorescent light more energy efficient than incandescent light?
Yes, fluorescent lights are more energy-efficient than incandescent lights. Fluorescent lights use 25-35% of the energy that incandescent lights use to produce the same amount of light, making them more cost-effective and environmentally friendly.
Is artificial light also made of seven colours?
Artificial light typically emits a continuous spectrum of colors, rather than being limited to seven distinct colors like natural light. The colors in artificial light can vary depending on the source and its composition, such as incandescent, fluorescent, or LED lights.
How do compact fluorescent lights differ from fluorescent light globes?
Compact fluorescent lights are smaller versions of traditional fluorescent light bulbs that are designed to fit into standard light fixtures. They are more energy-efficient and have a longer lifespan compared to incandescent bulbs. Fluorescent light globes typically refer to the larger, tube-shaped fluorescent bulbs that are commonly used in commercial and industrial settings.
Is fluorescent lights fixtures ac or dc?
The basic fluorescent light fixture is AC, although there are fluorescent lights powered by DC.
Is the light produced by fluorescent lights potential kinetic or radiant energy?
The light produced by fluorescent lights is radiant energy. It is in the form of electromagnetic radiation that is visible to the human eye.
What are some natural and artificial source of lights?
Natural sources : sun, firefly Artificial sources: oil lamps, tube lights
What is a sentence for fluorescent?
The fluorescent light illuminated the room, casting a bright and vibrant glow over everything inside.
What lights are similar to fluorescent lights except that the electron and gas collisions give off visible light?
Neon lights.
