According to Stefan's law, the total radiation from a black body per second per unit area is directly proportional to the fourth power of the absolute temperature. Stefan Boltzmann law is applicable for heat transfer by radiation. The unit of Stefan-Boltzman is Watt/m2K4.
67) According to Stefan-Boltzmann law, ideal radiators emit radiant energy at a rate proportional to
Answer is:
fourth power of absolute temperature
Explanation:
Related Heat transfer MCQ with Answers
Answer is:
density
Answer is:
watt/cm2 °K4
Explanation:
According to Stefan's law, the total radiation from a black body per second per unit area is directly proportional to the fourth power of the absolute temperature. Stefan Boltzmann law is applicable for heat transfer by radiation. The unit of Stefan-Boltzman is Watt/m2K4.
Answer is:
Grashoff no. and Prandtl no.
Answer is:
radiation
Explanation:
Stefan Boltzmann law is applicable for heat transfer by radiation. According to Stefan's law, the total radiation from a black body per second per unit area is directly proportional to the fourth power of the absolute temperature.