As shown in Figure P22.49, a light ray is incident normal
Chapter 22, Problem 22.49(choose chapter or problem)
As shown in Figure P22.49, a light ray is incident normal to on one face of a 306090 block of dense int glass (a prism) that is immersed in water. (a) Determine the exit angle 4 of the ray. (b) A substance is dissolved in the water to increase the index of refraction. At what value of n2 does total internal reection cease at point P?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer