The actual depth of a shallow pool 1.00 m deep is not the same as the apparent depth seen when you look straight down at the pool from above. How deep (in cm) will it appear to be? (nwater = 1.33.)
a. 133
b. 75.2
c. 90.6
d. 117
e. 100
Question 2
Light strikes a diamond (n = 2.42) immersed in glycerin (n = 1.473) at an angle of 60 relative to the normal to the surface. What is the angle of refraction?
a. 20
b. 60
c. 32
d. 64
e. 15