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  • Frequency = cycles/second
  • Wavelength = distance/cycle
  • Frequency * Wavelength = cycles/second * distance/cycle = distance/second = speed of propagation of that type of wave
For electrometric radiation in a vacuum this will be a constant across the entire spectrum, but not when the radiation is in a material medium.

For other types of waves this may be constant or vary in complex ways across the spectrum.

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Q: What are the values of the product of frequency and wavelength in the different spectra?
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Related questions

What can you observed with the values of the product of frequency and wavelength in the different spectra?

The product of a wave's frequency and its wavelength is always its speed.


What can you observe with the values of the product frequency and wavelength in the different spectra?

The product of a wave's frequency and its wavelength is always its speed.


What can you observe with the values of the product of frequency and wave length in the spectra?

It is a constant which is equal to the speed.


What are the different color spectra of a LED?

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There are hundreds if not thousands of different categories for EM radiation that extend through history. From the broad: radio, microwave, infrared, visible, UV, X-ray, gamma, the modifiers "short wave" and "long wave"... to the specific colors of each line/ wavelength / frequency, to the characteristic spectra of the elements and / or chemical compounds.


What is the wavelength of 550nm?

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Do lines of a particular element appear at the same wavelength in both emission and absorption line spectra?

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