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 (in nm) of the least energetic spectral line in the infrared series of the H atom?Hydrogen Atom:The hydrogen atom is one of the easiest examples to cite when we want to determine the real-world implications of quantum mechanics. Basically...
Wavelength:The wavelength of a wave is measured by the distance between two successive identical parts of a wave. We often choose to measure wavelength using peaks and crests as they are easiest to see.Answer and Explanation: When we are given the frequency of radiation, we can c...
Wavelength of light in vaccum is 5890 Å, then its wavelength in glass (μ=1.5) will be View Solution In a photoelectric effect experiment the threshold wavelength of light is 380 nm.If the wavelength of incident light is 260 nm, the maximum kinetic energy of emitted electrons will be :...
According to gbalmer equation Wavelength (bar v) = R(H) [(1)/(n(1)^(2)) - (1)/(n(2)^(2))] cm^(-1) n(1) = 2,n(2) = 4, R(H) = 109677 cm^(-1) substituting all the value , we get bar v = 109677 [(1)/((2)^(2)) - (1)/((4)^(2))] cm^(-1) = ...
LWDM( WDM) is a WDM( WDM technology, The frequency grid of 100 GHz and above specified in the central frequency reference ITU-T G.694.1, Path spacing 200 GHz~800 GHz, Between DWDM, Usually 100 GH and 50 GHz) and CWDM (coarse wavelength multiplexing, nm,20 About three THz or so), ...
This is related to the fiber loss of the optical signal transmission medium. After continuous research and experiments, it is found that the fiber loss is likely to decrease as the wavelength increases. The fiber loss at the 850 nm wavelength is small, but the loss at the 900–1300 nm ...
4 (a) For a progressive wave, state what is meant by wavelength.[1](b) A light wave from a laser has a wavelength of 460 nm in a vacuum.Calculate the perio d of the wave.perio d =...s [3](c) The light from the laser is incident normally on a diffraction grating.Describe ...
Wavelength Division Multiplexing (WDM) is a technique in fiber optic transmission for using multiple light wavelengths to send data over the same medium. Two or more frequencies of light can travel al...
Wavelength and Color The wavelength of light, measured in nanometers (nm), determines its color in the visible spectrum. Light with a wavelength of approximately 450 nm falls within the blue region of the spectrum, which ranges...