absorbance units

How Do You Calculate Reflectance?

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How Do You Calculate Reflectance? Reflectivity can be calculated as p(y) = Gr(y)/Gi(y) where p is the reflectivity, y is the wavelength of the light, Gr is the reflected radiation and Gi is the incident radiation. Calculate reflectance from the reflectivity. Reflectance is the square of the reflectivity so q(y) = (Gr(y)/Gi(y))^2. How do you

Does Absorptivity Have A Unit?

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Does Absorptivity Have A Unit? Does absorptivity have a unit? Thus, given that absorbance is unitless, the units of molar absorptivity are L mol– 1 cm– 1. However, since the units of molar absorptivity is always the above, it is customarily reported without units. What is absorptivity unit? Molar absorptivity is arbitrarily defined for thickness