How do you calculate the radiation constant?
Radiation constant:
The constant is related to the total energy radiated by a blackbody (i.e., the Stefan-Boltzman Law), and is defined as:
a=4σca=8π5k415c3h3∵σ=2π5k415c2h3
where,
σ=Stefan-BoltzmanConstantc=speedoflightk=Boltzmanconstanth=Planck'sconstant
Numerically, the value of radiation constant is:
a=7.567×10-15erg/cm3K4a=7.567×10-16J/m3K4
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