If N_water = 1 $\degree$ B) 22 $\degree$ C) 40 $\degree$ D) 42 $\degree$

Multiple Choice

If n_water = 1.33, what is the angle of refraction for the ray shown?

A) 19 $\degree$
B) 22 $\degree$
C) 40 $\degree$
D) 42 $\degree$
E) 48 $\degree$