A single light ray enters a glass hemisphere from the flat side and emerges out the top. The glass is surrounded by air (index of refraction of air is 1.00 ). Relevant angles are included in the figure below,
\theta =37.0\deg
and
\phi =27.0\deg
. The dashed lines follow a radius out from the center and the other one is vertical. a. Find the angle of refraction. b. Find the index of refraction
n
of the glass.