Refinement of the theory of formation of rainbow with incorporation of the refined unambiguous angles of incidence, reflection, and refraction

This paper is concerned with one of the most common atmospheric optical phenomenon − the rainbow. In order to get rid of the ambiguity present in the traditional theory of formation of rainbow which is based on the traditional ambiguous angles of incidence, reflection, and refraction, a novel unambiguous theory of formation of rainbow which makes use of the refined unambiguous angles of incidence, reflection, and refraction has been offered. As a result, the present contribution will enhance and sophisticate the relevant optical physics literature there by enriching the same as well.