What is the unit of absorbance in Beer-Lambert Law?
What is the unit of absorbance in Beer-Lambert Law?
Cite this post:
Sourav Pan. (2025, April 24). What is the unit of absorbance in Beer-Lambert Law?. Biology Notes Online. Retrieved from https://biologynotesonline.com/qa/what-is-the-unit-of-absorbance-in-beer-lambert-law/
Sourav Pan. "What is the unit of absorbance in Beer-Lambert Law?." Biology Notes Online, 24 April 2025, biologynotesonline.com/qa/what-is-the-unit-of-absorbance-in-beer-lambert-law/.
Sourav Pan. "What is the unit of absorbance in Beer-Lambert Law?." Biology Notes Online (blog). April 24, 2025. https://biologynotesonline.com/qa/what-is-the-unit-of-absorbance-in-beer-lambert-law/.
Absorbance (A) in the Beer-Lambert Law is a dimensionless quantity and does not have any units. It represents the logarithmic ratio of the intensity of incident light to the intensity of transmitted light and is often measured on a scale from 0 to 2, where absorbance of 1 indicates that 90% of the light has been absorbed. Absorbance is calculated from the intensity values and thus has no units.
Cite this post:
Sourav Pan. (2025, April 24). What is the unit of absorbance in Beer-Lambert Law?. Biology Notes Online. Retrieved from https://biologynotesonline.com/qa/what-is-the-unit-of-absorbance-in-beer-lambert-law/
Sourav Pan. "What is the unit of absorbance in Beer-Lambert Law?." Biology Notes Online, 24 April 2025, biologynotesonline.com/qa/what-is-the-unit-of-absorbance-in-beer-lambert-law/.
Sourav Pan. "What is the unit of absorbance in Beer-Lambert Law?." Biology Notes Online (blog). April 24, 2025. https://biologynotesonline.com/qa/what-is-the-unit-of-absorbance-in-beer-lambert-law/.