Absorptivity in Radiation Formulas

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

Radiation formulas that make use of Absorptivity

fxNet Heat Lost by SurfaceGo

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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