1. (physics) a measure of the extent to which a substance transmits light or other electromagnetic radiation<\/li><\/ol>\n

    Absorbance<\/strong>: In spectroscopy, the absorbance of a material is a logarithmic ratio of the amount of radiation falling upon a material to the amount of radiation transmitted through the material. Absorbance measurements are often carried out in analytical chemistry.<\/p>

    Absorbance definition\/meaning<\/a> is provided by Omnilexica<\/a> under CC BY-SA 3.0<\/a>.<\/i><\/p><\/div>","width":1024,"height":344}