Physics Unit25: Optical Instruments (id: a3d951e96)

本题目来源于试卷: Physics Unit25: Optical Instruments，类别为 通用国际物理

[单选题]
The pupil of a person'a3+cvz * ;ed x fxsj49ldwk.f,s eye5tx9 sb9oh o4m changes from a diameter of 3.5 mm to 1.5 mm as the illumination is increa b o99o5mhxts4sed. By what factor does the minimum angle of resolution change?

A. 0.43
B. 0.65
C. 2.0
D. 2.3


参考答案:  D


本题详细解析: 暂无

微信扫一扫，分享更方便