What is the emissive power? Physics Thermodynamics Stefan's Law 1 Answer Aritra G. Sep 12, 2016 The emissive power #e_lamda# of a body for radiation of wavelength #lamda# to #lamda + dlamda# is the amount of radiation emitted per unit area of the body per second normally in unit solid angle in the axial direction of the solid angle. Answer link Related questions What is the total intensity of the sun? What is the wavelength at which the human body emits the most radiation? Is Stefan Boltzmann law related to global warming? What is Stefan Boltzmann law used for? What is Stefan Boltzmann law? If a star’s surface temperature is 30,000 K, how much power does a square meter of its surface radiate? How did Stefan Boltzmann find the constant to the Stefan Boltzmann law? How can I calculate the temperature of the Sun? How do Wien's law and the Stefan-Boltzmann law describe blackbody radiation? A star with the same color as the Sun is found to produces a luminosity 81 times larger. What... See all questions in Stefan's Law Impact of this question 3337 views around the world You can reuse this answer Creative Commons License