Fluorescent lights glow because of an electric discharge in a glass tube that causes Mercury atoms to emit ultraviolet light. The inside of the tube is coated with phosphor, which absorbs the ultraviolet light and then re-emits visible light.
Well.. the difference is that fluorescent light isn't natural and natural light isn't fluorescent . its not rocket science (:
A salt which become fluorescent when is irradiated with UV radiations from a UV lamp.
The cathode ray tube (CRT) is an evacuated glass envelope containing an electron gun (a source of electrons) and a fluorescent screen, usually with internal or external means to accelerate and deflect the electrons. When electrons strike the fluorescent screen, light is emitted. Source: Copied from Wikipedia
A fluorescent lamp refers to a low pressure mercury-vapor gas-discharge lamp that uses fluorescence in order to produce visible light. It is also called a fluorescent tube.
Indoor fluorescent light is not as bright as sunlight, and it is usually not exactly the same color (although there are different types of fluorescent tubes that produce different colors, some of which are extremely close to sunlight).
If the ballast on a fluorescent light blows the lamp will not work.
A four tube fluorescent luminaire is just 4 separate fluorescent lamp circuits in one fitting. Look up 'how things work' etc to see a fluorescent lamp circuit.
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Fluorescent HID lights work well with all types of soil, instead try matching the type of fluorescent light with the type of plant you're growing. Standard fluorescent give of duller light and work better with starting a plant that will eventually go outside. Compact fluorescent, on the other hand, give of much more light and work best with growing larger plants indoors.
The link shown below to Wikipedia explains pretty well how a compact fluorescent lamp works.
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form_title= Fluorescent Lighting form_header= Brighten up your life with fluorescent lighting. What is the square footage of the room?*= _ [50] Do you need electric work in your home?*= () Yes () No What is your desired design?*= _ [50]
Ask your science teacher lol
Yes a black lamp tube will work in a fluorescent fixture. Guess you don't remember the early 70's.
None or a negligible effect. Similarly to incandescent or fluorescent tubes, they light up your work area so you can see what you're doing at the computer.
Two of the main reasons fluorescent fixtures won't work is the ambient temperature is too cold and the other is the fixture is not properly grounded.