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Absorbance

  • Page ID
    16548
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    The absorbance (symbol: A), usually the y axis of a uv spectrum, is defined as follows.

    absorbance1.png

    If the sample absorbs no light,

    absorbance2.png

    If the sample absorbs light,

    absorbance3.png

    Thus, the greater the amount of the light absorbed by the sample, the larger the absorbance.


    This page titled Absorbance is shared under a All Rights Reserved (used with permission) license and was authored, remixed, and/or curated by Gamini Gunawardena via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request.

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