A wave number, or wavenumber, refers to the spatial frequency of a wave over a specific unit distance. The wave number is measured either in cycles per unit distance or in radians per unit distance, depending on the context. A wave number is related to but different from frequency, which is temporal in nature.
In multidimensional systems, the wavenumber is the magnitude of the wave vector. The space of wave vectors is called reciprocal space. Wave numbers and wave ...
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Wavenumber
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In the physical sciences, the wavenumber, also known as repetency, is the spatial frequency of a wave, measured in cycles per unit distance or radians per unit distance. It is analogous to temporal frequency, which is defined as the number of wave... Wikipedia
wavenumber and is represented by νd and is defined by. 1 c ν ν λ. = = d. Example: The wavelength of the red line in the Hydrogen spectrum is approximately.
It has a magnitude and direction. Its magnitude is the wavenumber of the wave (inversely proportional to the wavelength), and its direction is perpendicular to ...
Duration: 15:25
Posted: Jul 28, 2016
Posted: Jul 28, 2016
Mar 21, 2024 · Wavenumber, a unit of frequency, often used in atomic, molecular, and nuclear spectroscopy, equal to the true frequency divided by the speed ...