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Photographic plates still darkened when exposed for making spectrograms in areas beyond violet where no visible light could be seen.
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∙ 9y ago
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What are the harmful of uv rays?
UV rays are high wavelength waves. They are fatal for life on earth.
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.
What objects can give off UV rays or waves besides the usage of the sun?
Spectrum gives UV rays or waves besides the usage of the sun
How are UV rays useful for?
Uv rays are useful as they help in creating ozone. They are helpful as they are highly energetic waves.
At what uv do you need protection?
UV doesn't protect us. Ozone protects us from UV.
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.
Does UV rays have longer wavelength than infrared?
UV waves are shorter than infrared waves.
Why does UV radiation and radio waves have such different affects?
uv rays can give u sunburns but radio waves cant
What is the classification of electromagnetic waves?
uv
What is a UV Wave?
A UV wave is an Ultraviolet wave from the sun. UV waves are the main cause of sunburn.
What waves can causes sunburn?
Ultraviolet (UV) waves cause sunburn.
How does UV travel through the atmosphere?
Like all light UV travels in waves
What is the wave length of uv waves?
The wave of UV is shorter then visible light but longer then x-ray waves. It ranges between 400nm and 10nm.
What are the harmful of uv rays?
UV rays are high wavelength waves. They are fatal for life on earth.
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.
