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UV lamp, also called Black-light Lamp, device for producing electromagnetic radiations in the wavelengths between those of visible light and X-rays. The Sun's rays are rich in such radiation, sometimes referred to as black light because it is not visible to the unaided eye.
William Spear
Wiki User
∙ 15y agoA real one is black, because you can't see UV light.
But most that are for sale tend to be dark blue so that you can tell that they're turned on.
Wiki User
∙ 14y agowww.washyourhandproperly.com
have UV lightbulbs
as do
www.glowshop.com
www.glowtec.co.uk
www.theglowcompany.co.uk
Wiki User
∙ 12y agoa UV light bulb is a light bulb that emits UV light. UV light is what the sun emits. UV light is bad for skin if on too long.
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What are the best brands of UV light bulbs?
The best UV light bulbs are made by Sylvania and Philips. The downside of the story is that UV light bulbs of those brands are among the most expensive on the market.
How do Plant light bulbs work?
The fluorescent type of light bulbs (correctly called lamps) have a phosphor that besides emitting visible light (400 to 750 nm) also emits some UV enengy in the UV-A range. Plants need visible light and some UV-A to be effective.
How many different light bulbs do you need for my iguana?
red bulb for the night time and white bulb pluse uv tube for the day.
Are light bulbs fragile?
why light bulbs are fragile
Why do uv bulbs rattle?
They sometimes rattle due to the mercury inside.
What are the best brands of UV light bulbs?
The best UV light bulbs are made by Sylvania and Philips. The downside of the story is that UV light bulbs of those brands are among the most expensive on the market.
How do the Yaqui tribe grow their food?
with UV light bulbs
How do Plant light bulbs work?
The fluorescent type of light bulbs (correctly called lamps) have a phosphor that besides emitting visible light (400 to 750 nm) also emits some UV enengy in the UV-A range. Plants need visible light and some UV-A to be effective.
How can you see the UV light in laminar air flow otherwise usually you cant see the uv ray?
UV bulbs usually have a coating on the inside that glows when the light is on, providing indication in the visible light part of the spectrum.
What are examles of radiation and uv light?
Some examples of radiation and UV light include sunlight and ultraviolet light bulbs. Each produce special wavelengths of light which are not seen by the naked eye.
What light is responsible for growth in plants?
Any light that contains or gives off UV rays. (Light bulbs don't work)
Are vampires scared of lights?
they are not scared of artificial light for example light bulbs but they are scared of sunlight due to the UV rays
Why does incandescent light not glow on material?
Incandescent light bulbs do not emit much Ultraviolet light. Strip lights and compact fluorescent low energy light bulbs do. The whiteners added to white fabrics react to UV light and glow due to fluorescence.
Do light bulb emit UV?
Florescent lams do ... museums use a tubular UV filter over those bulbs to prevent damage to two-dimensional paper ephemera.
What objects can give off UV rays or waves besides the usage of the sun?
Spectrum gives UV rays or waves besides the usage of the sun
Can you grow marijuana with a uv bulbs?
No, marijuana needs red and blue spectrum lights to grow, it needs 6500K (color temperature) light for vegging and 2700K light for flowering. UV light will just damage the plant
Electromagnetic radiation causes certain substanced to fluoresce?
Yes. UV radiation causes phosphor to fluoresce in fluorescent light bulbs.
