Question

write steafan's law of radiation from hot black body?
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Answer 1

Answer:

E = Sigma T^4

sigma = Steven Constant - 5.67 × 10^-8

Answer 2

Stefan-Boltzmann law, statement that the total radiant heat power emitted from a surface is proportional to the fourth power of its absolute temperature. The law applies only to blackbodies, theoretical surfaces that absorb all incident heat radiation.