Absorptivity in Radiation Formulas

Absorptivity is the fraction of incident radiation flux absorbed by the body. And is denoted by α.

Formulas to find Absorptivity in Radiation

fxAbsorptivity given Reflectivity and TransmissivityGo

fxReflected Radiation given Absorptivity and TransmissivityGo

fxTransmissivity Given Reflectivity and AbsorptivityGo

fxReflectivity given Absorptivity for BlackbodyGo

fx Reflectivity Go

fx Transmissivity Go

What is the Absorptivity?

Absorptivity is the fraction of incident radiation flux absorbed by the body.

Can the Absorptivity be negative?

{YesorNo}, the Absorptivity, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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