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UV has a wavelenght of 400nm and less

you can calculate the frequency with this formula

V (frequency) = c (speed of light) / λ (wavelenght)

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16y ago

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Related Questions

Which has the lowest frequency uv- b uv- a uv- c?

UV-C has the lowest frequency among UV wavelengths. UV-C rays range from 100 to 280 nm, while UV-A and UV-B have longer wavelengths and higher frequencies. UV-A ranges from 315 to 400 nm, and UV-B ranges from 280 to 315 nm.


Does uv radiation have a greater frequency then violet light?

Yes, ultraviolet (UV) radiation has a higher frequency than violet light. UV radiation has wavelengths shorter than those of visible light, including violet light, which means it has a higher frequency. UV radiation is categorized into three types: UVA, UVB, and UVC, with UVC having the highest frequency among the three.


How are uv rays are harmful?

UV rays are very harmful. It is because of the high frequency that they carry.


What is the frequency range of UV?

540-950 THz


Does UV or red light have more energy?

UV light has higher frequency, so it has more energy than red light has


If you compared the frequencies of UV light an visible light you and rsquod find that the UV light had a smaller frequency.?

UV has a HIGHER frequency than visible light. If you get such results, either you are not measuring the correct light, or something else is wrong with the measurement.


Does uv radiation have a greater frequency than violet light?

No, violet light has a higher frequency than UV radiation. UV radiation falls in the electromagnetic spectrum with shorter wavelengths and higher frequencies than the visible light spectrum.


Can you change the frequency and wavelength of UV rays?

No dont try it


Is UV light emitted from all lasers?

No, most lasers emit light at a different frequency than UV.


Are uv and infra red light visible?

"UV" (ultra-violet) is radiation with shorter wavelength/higher frequency than visible. Infrared is radiation with longer wavelength/lower frequency than visible.


How do you make a distinguish between UV and VIS?

The only difference, between ultra violate light and visible light, is their frequencies, UV has higher frequency than visible and since wavelength x frequency = the speed of light (which is constant at 3x108 ms-1), therefore wavelength is higher in UV. UV light is also not visible, unlike visible light! so, in summery the difference is frequency and wave length.


How uv rays affected biological system?

UV rays are high frequency rays. They affect the biological system by killing beings.