Light Passing Through Water (N = 1 $\circ$
B)39 ^$\circ$
C)51

Light passing through water (n = 1.33) in an aquarium is incident upon the heavy glass tank wall (n = 1.625) and is partially reflected.At what angle of incidence is the reflected light fully polarized?

A) 55 ^$\circ$
B) 39 ^$\circ$
C) 51 ^$\circ$
D) 35 ^$\circ$