試題詳解

40. 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) 1.33 m
(B) 0.38 m
(C) 4.12 m
(D) 3.02 m
(E) 2.66 m