Answer: As shown in Figure P22.49, a light ray is incident
Chapter , Problem 49(choose chapter or problem)
As shown in Figure P22.49, a light ray is incident normal to one face of a 306090 block of flint glass (a prism) that is immersed in water. (a) Determine the exit angle u3 of the ray. (b) A substance is dissolved in the water to increase the index of refraction n2. At what value of n2 does total internal reflection 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