UV light can be used for many widely varied tasks: * Forensics: to indicate the presence of dried bodily fluids. * Entertainment: to make a purple/blue luminescence appear on white or pale materials. * Security: inks which are only visible under UV are used in paper currency and other sensitive documents (visas, passports, etc.) as a proof of validity. * Chemistry: is sometimes used as a method for determining a crystal's structure. * Medicine: controlled UV exposure, sometimes in conjunction with drugs, is an effective treatment for many diseases. * Food processing: UV lamps are used to kill viruses and bacteria in drinking water and in already sealed containers of food. Naturally this list does not include everything that UV light does, but serves as an indicator of the variety and commonality of its use.
The ultraviolet light of the sun will give you good color, but too much exposure can be dangerous.
short wavelength
It takes 5 minutes.
yes, it will. But, the ozone layer will pretect us fron ultaviolet rays. PS. Ultraviolet rays come from the Sun!!
Common household remote control devices typically use infrared light or radio frequencies.
One the uses of ultraviolet light is to reveal genetic material like blood. Even blood that has been cleaned up is revealed by an ultraviolet light.
sterilizations of equipment and the fluorescent tubes
Ultraviolet light treatment uses a particular band of the nonvisible light spectrum to treat psoriasis and a variety of other skin diseases.
It can be used for helping insects find plants, and medical scanning.
Fluorescent light bulbs use phosphors to convert ultraviolet light into visible light.
A fluorescent light uses electricity to create ultraviolet light in a tube filled with mercury vapor and a phosphor coating. The ultraviolet light interacts with the phosphor coating, causing it to emit visible light, which is what makes the fluorescent light glow.
No. They can not see in ultraviolet light. They are known to glow when exposed to ultraviolet light, though.
Ultraviolet light. That's why it's called so.
as i know its destroyed by ultraviolet light
ultraviolet light.
No, ultraviolet light does not attract mosquitoes.
The wavelengths of visible light are longer than ultraviolet wavelengths.