問題詳情

40. Two thin lenses are arranged as shown. A small sphere 1 mm in diameter is located on the axisas shown. Calculate the diameter of the image of the sphere formed by light passing through bothlenses. Answer in mm. (If the image is inverted, it will still have the same diameter.) 
(A) 8
(B) 4
(C) 2
(D) 1

參考答案

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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