The best description of black body radiation is the radiation that comes from a heated object, therefore the correct option is the first option.
What is electromagnetic radiation?
Electromagnetic radiation is a type of energy radiation produced by the propagation of electromagnetic waves that are produced for natural as well as anthropogenic reasons. This radiation does not need any kind of medium to propagate. The electromagnetic wave has components of light as well as heat in them.
The blackbody radiation is thermal electromagnetic radiation, in simple words black body radiation is a type of radiation emitted from an heated object which is at hiogher temperature than its surrounding.
A black body is an ideal body that absorbs all colors of light, at the same time it also emits black body radiation, In an equilibrium situation the black body emits as well absorbs the radiation, a cavity with a tiny hole in it is one of the best practical examples of the black body.
The best description of black body radiation is the radiation that comes from a heated object, therefore the correct option is the first option.
Learn more about electromagnetic radiation from here
brainly.com/question/10759891
#SPJ5
