Ultraviolet light is a part of the electromagnetic spectrum. Ultraviolet rays have frequencies greater than the frequency of visible light but lower than the frequency of X-rays. The wavelength of ultraviolet light is shorter than visible light and longer than that of X-rays. On interaction wit...
It is a good thing that you make a practice of wearing sunglasses. Just make sure that they filter out both UVA and UVB waves, like your sunscreen. Byshell4life— On May 24, 2012 I never knew that the wavelength of ultraviolet waves was so short. When I picture short waves penetrating...
What is the wavelength of light from the hydrogen atom spectrum when n = 5? What is the wavelength (in nm) of a photon of light emitted resulting from an electron in a hydrogen atom undergoing a transition from n = 5 to n = 1? What is the wav...
Visible light can break chemical bonds if the bond dissociation energy corresponds to the energy of visible light photons. However, many chemical bonds require ultraviolet (UV) light, which has higher energy photons, to be broken. Visible light typically ranges from 400 to 700 nm in ...
Humans cannot see ultraviolet light, but some insects, such as bees, can. UV light has a shorter wavelength, higher frequency and higher energy than the light within the visible spectrum. Wavelength is the size of the wave, or the distance between two corresponding points on waves – peak to...
Inwirelesssystems, wavelength is usually specified in meters (m), centimeters (cm) or millimeters (mm). In the case of infrared (IR), visible light, ultraviolet (UV) and gamma radiation (γ), the wavelength is more often specified in nanometers (nm) or angstroms (Å). Nanometers are ...
What is the wavelength from a radio station having frequency 107.7 MHz? a) 2.790 m b) 27.90 m c) 32.30 m d) 323.0 m Radio waves: Radio waves are electromagnetic waves whose wavelength is more than the infrared rays. Therefore, the frequency of th...
It is a good thing that you make a practice of wearing sunglasses. Just make sure that they filter out both UVA and UVB waves, like your sunscreen. By shell4life — On May 24, 2012 I never knew that the wavelength of ultraviolet waves was so short. When I picture short waves pene...
The mathematical expression or relation of the frequency and the wavelength of the radiation for this particular problem is shown below: ν=cλ, where, c=3×108 m/s represents the value of the speed of the light. λ is the value of the wavelength....
With this experimental approach, we can change the environmental conditions. We can change, for example, the water temperature, we can change the wavelength of the imaginary sun that we're using…通过这种实验方法，我们可以改变环境条件。例如，我们可以改变水温，我们可以改变我们正在使用的假想太阳的波长...