The angle of prism is 60 degrees. What is the angle of incidence for minimum deviation ? The refractive index of the material of the prism is root 2 The angle of prism is 60 degrees. What is the angle of incidence for minimum deviation ? The refractive index of the material of the prism is root 2 November 17, 2020 Category: Cengage NEET by C.P Singh , Chapter 17 - Refraction of Light by Plane Surfaces , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related