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Why does light not harm us but exposing UV radiation does harm us?
Wiki User
∙ 13y ago
that depends on the frequency of the rays of light.
Wiki User
∙ 13y ago
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Why is exposure to UV radiation dangerous whereas light does not harm us?
The UV exposure is dangerous because it penetrates the skin. Visible rays do not.
How does UV radiation harm us and how can you protect ourselevs?
The UV radiation can harm us by causing eye cataract. You can protect yourself by planting more tress to avoid UV's.
Why do UV tubes glow blue even though UV radiation is invisible to the human eye?
A UV tube gives off some blue light as well as UV radiation :)
Examples include radiation and UV light for bioligy?
mutagen.
What is light classified as?
Light is an electromagnetic radiation. Our eyes are sensitive, the E/M radiation at the light wavelength. Hence we see light. The E/M radiation adjacent to light are Infra-red(IR) and Ultra-violet(UV), which we do not see.
Why is exposure to UV radiation dangerous whereas light does not harm us?
The UV exposure is dangerous because it penetrates the skin. Visible rays do not.
How does UV radiation harm us and how can you protect ourselevs?
The UV radiation can harm us by causing eye cataract. You can protect yourself by planting more tress to avoid UV's.
How does UV radiation harm humans?
Since UV radiation has a shorter wavelenght than normal light it hits an object with the range 10 nm to 400 nm, and energies from 3eV to 124 eV. It causes cancer to skin cells under direct exposition of UV rad.
What metals oxidize under UV light?
Metals are not oxidized by UV radiation.
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 would speed up the decomposition of hydrogen peroxide?
Exposing it to heat and UV light.
Why do UV tubes glow blue even though UV radiation is invisible to the human eye?
A UV tube gives off some blue light as well as UV radiation :)
How does ultraviolet radiation harm hgumans and life on earth?
The UV radiation harms life and humans on earth. These UV radiations are high wavelength. They cause skin cancer like problems.
Will UV radiation harm your giant African land snails?
Giant African land snails are native to East Africa but are illegal in the United States for being a devastating invasive species. No, UV radiation will not harm your giant African land snails.
Does UV light sterilize utensils?
UV light radiation kills bacteria and can sterilize utensils (UV rays are used to sterilize goggles in the laboratory, for example.
What type of light is most dangerous to the back of the eye?
The sun's primary danger to us comes in the form of UV light or radiation. UV radiation is a component of solar radiation. Artificial sources like welding machines, tanning beds, and lasers can also give off UV radiation. There are three types of UV radiation. UV-C is absorbed by the ozone layer and does not present any threat. UV-A and UV-B radiation can have adverse long- and short-term effects on the eyes and vision. Both long- and short-term exposure to UV radiation can harm the eyes, affect vision, and compromise overall eye health. There are several eye diseases and conditions caused or aggravated by exposure to UV radiation: Macular Degeneration. Cataracts.. Pterygium. Often called "surfer's eye." Skin Cancer. Skin cancer in and around the eyelids is also linked to prolonged UV exposure. Photokeratitis. Also known as corneal sunburn or "snow blindness."
Examples include radiation and UV light for bioligy?
mutagen.
