answersLogoWhite

0


Best Answer
  1. UVA, 750 THz to 950 THz
  2. UVB, 950 THz to 1.07 PHz
  3. UVC, 1.07 PHz to 3 PHz
  4. UVE, 3 PHz to 30 PHz
User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What are the frequencies of the three categories of UV waves?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is UV waves?

UV stands for "ultra violet" and consists of light frequencies higher in value than violet light.


Why can UV break apart molecules and IR only speeds up the molecules vibrations?

Ultraviolet waves have shorter wavelengths than Infrared waves. Since the relationship between wavelength and frequency is inversely proportional, UV waves have a much higher frequency than IR waves. IR waves have a frequency around 1012 Hertz, while UV waves' frequencies are around 1018 Hz. Thus, UV waves are more powerful than IR waves and can cause binds between molecules to break much more easily than IR waves.


Would microwaves have a high or low penetrating ability relative to other em waves?

microwaves are more penetrative than gamma rays, UV radiation and visible light, but less so than radio waves.


What type of does the sun release?

sun releases electromagnetic waves of many frequencies. e.g., x-rays, cosmic rays, gamma rays, uv, visible region, infrared radiations, micro waves and radio waves and even more........ if you have more improve this answer !


How does the wavelength of infrared (IR) compare with the wavelength of Ultraviolet (UV) waves?

IR waves are longer than UV waves.


How do you stop uv waves from going through plywood?

uv waves cannot penetrate plywood


Communications satellites transmit UV waves?

No- UV is ultraviolet light. They transmit radio waves.


Are the frequencies of ultraviolet waves slightly higher than visible light?

Ultraviolet light extends for quite a ways up the electromagnetic spectrum after visible violet ends. Its frequencies are higher. Wavelengths from 400nm to 50nm covering 4 groups of UV.


Does UV rays have longer wavelength than infrared?

UV waves are shorter than infrared waves.


How are radio waves the color yellow x-rays and UV rays related?

They're all examples of the same identical physical phenomenon ... electromagneticradiation ... only with different wavelengths (frequencies).


Why does UV radiation and radio waves have such different affects?

uv rays can give u sunburns but radio waves cant


What is a UV Wave?

A UV wave is an Ultraviolet wave from the sun. UV waves are the main cause of sunburn.