Refraction at a Curved Surface: a Fish Appears to Be

Multiple Choice

Refraction at a curved surface: A fish appears to be 2.00 m below the surface of a pond when viewed almost directly above by a fisherman. What is the actual depth of the fish? (n_water = 1.33)

A) 2.66 m
B) 0.67 m
C) 1.5 m
D) 0.38 m