Chemistry, asked by arivazhaganp2335, 4 months ago

define the terms wavelength, frequency is wave number of a wave​

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Answered by XxmschoclatequeenxX
4

Answer:

Definition. Wavenumber, as used in spectroscopy and most chemistry fields, is defined as the number of wavelengths per unit distance, typically centimeters (cm−1): , where λ is the wavelength. It is sometimes called the "spectroscopic wavenumber". It equals the spatial frequency.

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