Physics Unit25: Optical Instrument (id: dcdc295ab)

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]
A near-sighted person has a far poi9 cb2sxmag-cj/ker 8; nt of 18 cm. What lfz;*ufjz cy+ /ens (in diopters) will allow this person to see distant oy+*zj uffz;c /bjects 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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