Question

 The relation between coefficient of absorption, reflection & transmission is a + r + t = 1 *
True or false​

Answer 1

Answer:

Absorbance (A) is the flip-side of transmittance and states how much of the light the sample absorbed. It is also referred to as “optical density.” Absorbance is calculated as a logarithmic function of T: A = log10 (1/T) = log10 (Io/I). Absorbance to transmittance can also be determined using this calculator.

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