Author Question: A green light ray in air enters water with n = 1.333. What is the color of the light in the water? ... (Read 90 times)

nummyann · **on:** Jul 28, 2018

A green light ray in air enters water with n = 1.333. What is the color of the light in the water?
1.blue
2.almost orange
3.ultraviolet
4.green

Question 2

Light passes from a material with index of refraction 1.1 into one with index of refraction 1.5 after being incident at a non-normal angle (inc 0). Compared to the incident ray, the refracted ray will
1.be unaffected.
2.bend towards the normal.
3.follow the normal.
4.bend away from the normal.