Preferred Label : radiant power;
Detailed label : radiant power, P;
IUPAC definition : power emitted, transferred or received as radiation. SI unit is J s-1 W.;
Scope note : in radiometry, flux (f) is used with the same units asp. the symbol f is reserved
for quantum yield in photochemistry. therefore, the use of flux (f) is not recommended.; mathematical definition: p t q .if the radiant energyq is constant
over the time interval, p q t .;
Origin ID : R05046;
See also
power emitted, transferred or received as radiation. SI unit is J s-1 W.