[Bulk radiant flux]
Volumetric radiant flux per unit volume of radiating medium.
Comment. A distinction is made between the density of the "natural," "absorbed," and "scattered," "effective," and "resultant" volumetric fluxes.
Volumetric radiant flux per unit volume of radiating medium.
Comment. A distinction is made between the density of the "natural," "absorbed," and "scattered," "effective," and "resultant" volumetric fluxes.