Question

Emissive power of black body formula is how many times of intensity of radiation

Answer 1

Answer:

distribution for the emissive power of a black body. It ... Intensity. The ideal intensity, I b. , may now be defined as the energy ..... surfaces are often termed as re-radiating surfaces.

Answer 2

All objects with a temperature above absolute zero (0 K, -273.15 oC) emit energy in the form of electromagnetic radiation. A blackbody is a theoretical or model body which absorbs all radiation falling on it, reflecting or transmitting none.