問題詳情

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

參考答案

答案:E

統計:A:0,B:0,C:0,D:0,E:1

難度:計算中