Thursday, February 3, 2011


A spectrum is a condition that is not limited to a specific set of values but can vary infinitely within a continuum.

Do you know what a spectrum is? It is a series of colored lights. How can we see a spectrum? When you see a light through a prism, you may see a rainbow. There are a wide range of experimental approaches to measuring absorption spectra. The most common arrangement is to direct a generated beam of radiation at a sample and detect the intensity of the radiation that passes through it.

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