Physics Unit25: Optical Instrument (id: c2c49e738)

admin · Post time 2024-1-26 22:03:25

本题目来源于试卷: Physics Unit25: Optical Instrument，类别为 Generic Physics

[单选题]
What power lens is needed toty 6pxb7y (a5av;3je n correct for farsightednes*t*pj j78zlexd, ubhi507aiu/ y7m k ds where the uncorrected near pak*l 5btiy7 u7xihzd 0 j,*p78e/ujdmoint is 75 cm?

A. +2.7 D
B. -2.7 D
C. +5.3 D
D. -5.3 D

参考答案: A

本题详细解析: 暂无

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