If the refracting angle of a prism is 60^∘ and the minimum deviation is 30^∘, then the angle of incidence is If the refracting angle of a prism is 60^∘ and the minimum deviation is 30^∘ then the angle of incidence is November 17, 2020 Category: Cengage NEET by C.P Singh , Chapter 17 - [...]