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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.
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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 plants grow with fluorescent light as their primary source of illumination?
Yes, plants can grow with fluorescent light as their primary source of illumination. Fluorescent lights provide the necessary light spectrum for photosynthesis, allowing plants to grow and thrive.
Can you name three artificial light source?
light bulb laser head lights on car
What are the differences between fluorescent light and incandescent light?
Fluorescent lights use gas and electricity to produce light, while incandescent lights use a filament that heats up to produce light. Fluorescent lights are more energy-efficient and last longer than incandescent lights.
What are the benefits of using a LED fluorescent light compared to traditional fluorescent lights?
LED fluorescent lights are more energy-efficient, have a longer lifespan, and produce less heat compared to traditional fluorescent lights.
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 are the differences between fluorescent light and incandescent light sources?
Fluorescent lights use gas and phosphor coating to produce light, while incandescent lights use a filament that heats up to produce light. Fluorescent lights are more energy-efficient and last longer than incandescent lights, but incandescent lights have a warmer color temperature.
What is the most unflattering light to do makeup in?
Fluorescent lights!
What is the spectrum of fluorescent lights and how does it affect the quality of light emitted?
Fluorescent lights emit a spectrum of light that includes a range of colors. The quality of light emitted by fluorescent lights can be affected by the specific mix of colors in the spectrum. This can impact how natural or artificial the light appears, as well as how well it renders colors in a space.
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?
Depends on the source. Ordinary(incandescent) light bulbs have a spectra that's very similar to that of the sun, while fluorescents and LEDs in particular tend to be much more narrow and contain fewer colours.
Are office fluorescent lights good for plants?
No, office fluorescent lights are not ideal for plants because they do not provide the full spectrum of light that plants need for photosynthesis. Plants require a specific balance of red and blue light, which is not typically provided by standard fluorescent lights.
