阿摩線上測驗
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? (nwater = 1.33)
(A) 1.33 m
(B) 0.38 m
(C) 4.12 m
(D) 3.02 m
(E) 2.66 m
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統計： A(0), B(0), C(1), D(0), E(9) #3224686
統計： A(0), B(0), C(1), D(0), E(9) #3224686
