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If you cannot find them locally, they are easily available on line. Many aquarium and plant type stores will have them.
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What material is use to separate the colors of spectrum?
A glass prism is the best way to see how light can be separated into the full spectrum of color. A cut crystal piece will also break the light up.
Why do light bulbs take long to get bright?
You're probably thinking of the kind of bulbs used in floodlights (streetlights or industrial lighting) which do not shed much light when they're first turned on, because they have to warm up. It can take several minutes for the bulbs to reach their nominal operating temperature and come to full brightness.
Is a circuit that has two light bulbs and one battery less bright than a circuit that has two batteries and two light bulbs?
because one battery distributes an even amount of power. the only way that both of the light bulbs with two batteries will stay the same brightness is if the batteries ans light bulbs are in a parallel circuit. then the power is distributed evenly between the light bulbs. If the lighbulbs are in a simple circuit then the first lightbulb (in a positive to negative direction) will be brighter because it uses up more energy before it can get to the second light.
What are the advantages and disadvantages of using compact fluorescent light bulbs?
One nice thing about light bulbs is that they provide light indoors and when it is dark outside, without having to light a candle or an oil lamp. They are also relatively safe, clean and easy to operate. Disadvantages include the fact that you will need electricity and wires that are properly installed and cannot be easily moved about. It is also difficult to repair a broken light bulb or one that has burned out, and they must be disposed of and replaced.
How do incandescent light bulbs work?
It depends on the type of light. Both Fluorescent lights and LEDs initially emit light in the UV range or near-UV range (high energy). This light is then absorbed by compounds which re-emit the light at longer wavelengths (lower energy). The difference in energy between what the compound absorbs and what it emits is dissipated as heat. Different compounds emit different wavelengths when excited by UV light. By using a cocktail of compounds, a wide variety of wavelengths can be emitted, producing a spectrum that is very similar to that of natural light. Full spectrum LEDs use a different compounds than fluorescent lights do, but the concept is the same. Full spectrum lights are different from many so called white lights in that white lights usually emit only three or four discrete wavelengths. The eye averages the different wavelengths together to give the perception of color. If the ratios between the intensities of the wavelengths is just right, the light appears white.
Where can one get Full Spectrum light bulbs?
There are many places where one can get full spectrum light bulbs. Some of these would include home improvement stores such as the Home Depot, or straight from a manufacturer such as Verilux.
Which bulbs are best for daylight lamps?
When you're looking for a bulb for a daylight lamp, the best ones are going to be full spectrum light bulbs. They are pure white light and is a natural appearing daylight color. If you suffer from S.A.D., or winter blues, then this is the kind of light bulb that you would be looking for.
What is a full spectrum led light?
a: LEDS emit different color of light or really different frequency that to us means colors. Some LED are manufacture to provide the full spectrum of frequency. so full spectrum
What is the difference between full spectrum and ott light?
An OttLite actually uses full spectrum lighting, so there is no difference. Full spectrum means the light simulates natural sunlight, and that covers the electromagnetic spectrum from infrared through near-ultraviolet, or all wavelengths that are useful to plant or animal life.
Can you use an incandescent light bulb in a full spectrum lamp?
no
Does it matter if you use a lamp instead of sunlight for a plant?
It depends on the lightbulb. Regular incandescent light bulbs will not substitute for sunlight, however they do make full spectrum light bulbs (in both the regular socket style and in florescent style) that are intended to substitute for sunlight. I've had some success overwintering my plants indoors using full spectrum bulbs but I've had just as much success using CFL's. CFLs drain less electricity, thus costing me less to have on all day (the plant still wants it's full requirement of sun; 8 hours for a full sun plant) CFLs are also easier to find than full spectrums and, in my area cost, a little less at purchase.
Does a full spectrum floor lamp provide good lighting?
Well, this depends on what "good" lighting is. Full spectrum lamps mimic the light given off by the sun more than traditional incandescence bulbs. However, they are not so good for soft mood lighting or even accent lighting in some cases. It does really depend on the purpose.
Are all 5000 kelvin light bulbs full spectrum light bulbs?
The short answer is: NOFirstly it should be understood that "Full-Spectrum" is a purely marketing term. There is no independent standard for "Full-Spectrum" lighting. That said "Full Spectrum" is generally interpreted as: Having the same balance of wavelengths of visible light as natural daylight for the stated colour temperature. Just because a light bulb is rated at 5000 kelvin, it does NOT mean it produces the necessary uniform distribution of wavelengths (Spectral Power Distribution) to meet this specification. In fact the vast majority of light bulbs do not.If the end users application is reliant on accurate rendering of coloured objects, there is an objective independent standard known as Colour Rendering Index or CRI. CRI is a rating from 0 to 100 and the closer to 100 a light is rated the more accurately colours are represented.You can read about CRI at the International Commission on Illumination (CIE):.cie.co.at/index.php/index.php?i_ca_id=303Also check out the non-profit Lighting Research Center at the following links:.lrc.rpi.edu/programs/NLPIP/lightingAnswers/fullSpectrum/comparisons.asp-and-.lrc.rpi.edu/programs/nlpip/lightingAnswers/fullSpectrum/abstract.asp
Where can I purchase a full spectrum floor lamp?
You can purchase a full spectrum floor lamp online at Full Spectrum Floor lamps. They offer good prices along with explanations on their features for energy saving and light that is good for ones skin.
What is a white light in science?
White light in science is a composite of the full visible spectrum from red to violet.
What is a neodymium?
Light bulbs can be coated or created with Nedodymium. A rare element often used in lasers and special magnets. One line of full spectrum bulbs is made by Lumiram Corp. I find neodymium-light very beneficial for seasonal affected disorder and general well being. Also, colors looks especially crisp under the light they express. It's nice to have around and is not expensive. I recommend trying it.
What is a Neodymium lamp?
Light bulbs can be coated or created with Nedodymium. A rare element often used in lasers and special magnets. One line of full spectrum bulbs is made by Lumiram Corp. I find neodymium-light very beneficial for seasonal affected disorder and general well being. Also, colors looks especially crisp under the light they express. It's nice to have around and is not expensive. I recommend trying it.
