001 (part 1 of 3) 1.0 points An incoming ray of light has a vacuum wave-
length of 589 nm.
a) If the light travels from flint glass
(n 1.66) to crown glass (n 1.52) with
an angle of incidence of 17.2°, find the angle
of refraction.
Answer in units of".
002 (part 2 of 3) 1.0 points
b) If the light travels from air to some medium
with an angle of incidence of 14.0° and an
angle of refraction of 11.00. find the refractive
index of the unknown medium.
003 (part 3 of 3) 1.0 points
c) If the light travels from air to diamond
(n = 2.119) at an angle of incidence of 53.7°.
find the angle of refraction.
Answer in units of