本题目来源于试卷: Physics Unit25: Optical Instrument，类别为 Generic Physics
[单选题]
A near-sighted person has a far z: dql e3*.p /4wdcclzpoint of 18 cm. What lens (in diopters) willwmhrdbe6qj ru81 :fo 5gkf;)7 allow thi 8u5;6ordj qrgfewkf)h7:m1 bs person to see distant objects clearly?
A. +5.6 D
B. -5.6 D
C. +0.056 D
D. -0.056 D
参考答案: B
本题详细解析:
暂无
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Post time 2024-1-26 22:03:25