Which of the following statements about a black body is incorrect? Question 16 options: A) Emissivity of a black body is 1. B) A black body is an ideal radiator that absorbs all the electromagnetic radiation incident on it. C) A perfect black body does not exist. D) A black body is an ideal radiator that reflects all the electromagnetic radiation that is incident on it E) Black body radiation is a continuous spectrum with a peak characterized by its temperature