Question

explain black body radiation.​

Answer 1

Black Body is defined as an ideal body which emits and absorbs radiation of all wavelengths or frequencies, and the radiation emitted by such a body is called as the black body radiation...

Answer 2

An object that absorbs all radiation falling on it, at all wavelengths, is called a black body. When a black body is at a uniform temperature, its emission has a characteristic frequency distribution that depends on the temperature. Its emission is called black-body radiation.