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UV radiation is commonly used for disinfection purposes, such as in water treatment and sterilization of surfaces and equipment. It is also used in industrial processes like curing coatings and adhesives, as well as in medical applications like phototherapy for certain skin conditions. UV radiation is also utilized in forensics for detecting counterfeit money and identifying forged documents.
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What kinds of radiation come from the sun?
The sun emits three main types of radiation: visible light, ultraviolet (UV) light, and infrared (heat) radiation. Visible light enables us to see, UV light can cause sunburns and skin damage, while infrared radiation warms the Earth.
How could they survive the intense UV radiation exposure?
The answer will depend on what they are.
Which part of the atmosphere screens out the harmful radiation?
The ozone layer, located in the stratosphere, screens out harmful ultraviolet (UV) radiation from the sun. This layer absorbs most of the sun's UV-B and UV-C radiation, protecting life on Earth from its harmful effects.
What is an example of ultraviolet waves?
Ultraviolet waves are a type of electromagnetic radiation that are invisible to the human eye. An example of ultraviolet waves is sunlight, which contains UV radiation along with visible light and infrared radiation. UV waves are also used in black lights and UV lamps.
What has more energy ultraviolet rays or gamma rays?
Gamma rays have more energy than ultraviolet rays. Gamma rays are the most energetic form of electromagnetic radiation, with wavelengths shorter than ultraviolet rays, making them more penetrating and powerful.
Which are more energetic photons of UV-A radiation or photons of UV-B radiation?
Photons of UV-B radiation are more energetic than photons of UV-A radiation. UV-B radiation has shorter wavelengths and higher energy levels compared to UV-A radiation. UV-B radiation is classified as potentially harmful to human health, while UV-A radiation is less energetic and is more commonly associated with tanning and aging effects on the skin.
Which are more energetic photons of UV A radiation or photons of UV B radiation?
Photons of UV B radiation are more energetic than photons of UV A radiation. UV B radiation has a shorter wavelength and higher energy compared to UV A radiation, making it more damaging to the skin and eyes.
Which of these is not a reason to avoid UV radiation?
uv radiation destroys vitamin D
What is the purpose for an industrial UV sensor?
There are two main uses. One is safety. Some jobs require excessive exposure to UV radiation. Using a sensor can mitigate that. Also, it can be used to make sure objects that are sensitive to UV radiation don't get too large of a dose.
Are UV light and UV rays the same thing?
Yes, UV light and UV rays refer to the same thing - ultraviolet radiation. UV radiation is a type of electromagnetic radiation that is not visible to the human eye. UV light or UV rays are terms used to describe this form of radiation.
What happened when uv radiation emitted sodium?
UV radiation does not and cannot emit sodium.
Which does not belong vitamin D cholesterol UV radiation or keratin?
Hemoglobin
How does uv and radiation relate?
UV (Ultraviolet) radiation is a type of electromagnetic radiation produced by the sun. It is known for causing sunburn and skin damage. UV radiation can be harmful to living organisms, including humans, if overexposure occurs.
Give an example of infrared radiation and uv radiation?
An example of infrared radiation is the heat emitted by a fire pit. An example of UV radiation is the light produced by the sun that can cause skin damage.
What is the wavelenght of UV?
The wavelength of UV radiation energy is typically shorter than the wavelength of normal sunlight radiation, so you can't see UV
What does the uv stand for in the term uv radiation?
Ultra violet
Is there anything you can do to prevent UV radiation?
Yes, you can do much to prevent the UV radiation. For this you have to replenish the ozone by planting trees.
