What is the critical angle of light traveling from benzene (n=1.501) into air?

Choose one answer.
a. 40.05o
b. 48.22o
c. 41.78o
d. 62.63o

2 answers

The critical angle is sin^-1(1/n)
= _____

Larger angles of incidence from inside the benzene experience total internal reflection.

You do the calculation
its 41.78 Degrees