Wolfram|Alpha provides many tools for calculating how matter absorbs the energy of light. Examine absorption lines, compute how water and ice absorb light and find the cutoff wavelengths for various chemicals.

Electromagnetic Radiation Absorption

Examine light absorption properties for different substances: absorption coefficients for water and ice, element spectral lines, chemical cutoff wavelengths.

benzene absorbs light up to what wavelength

Absorption

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Electromagnetic Radiation Absorption

Absorption

Find a UV cutoff wavelength for a chemical:

Compute absorbance with the Beer–Lambert law:

Compute absorption lines using the Rydberg formula:

Examine the absorption lines for various elements:

Examine the absorption properties of water:

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