When the angle of incidence on a material is 60∘, the reflected light is completely polarized. The velocity of the refracted ray inside the material is (in ms^−1) the reflected light is completely polarized. The velocity of the refracted ray inside the material is (in ms^−1) When the angle of incidence on a material is 60^∘ November 17, 2020 Category: Cengage NEET by C.P Singh , Chapter 16 - Wave Motion and Waves on a String , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related