0 4 h Consider the setup shown in the figure which uses a

Last updated: 6/3/2023

0 4 h Consider the setup shown in the figure which uses a right angled prism to transmit a horizontal incident ray This device is known as anamorphic de magnifier During its passage through the prism the ray experiences total internal reflection TIR twice and then exits as shown in the figure The prism is made from a glass of refractive index 12 If the emerging ray propagates horizontally which of the following is a correct expression for refractive index u a c sin sin 30 cose sin 30 b d sin cos 30 Cos cos 30