Physics Unit25: Optical Instruments (id: 909f911ba)

本题目来源于试卷: Physics Unit25: Optical Instruments，类别为 国际高中通用物理

[单选题]
A near-sighted person has a fjb ogjd26y8 lcaq03 h4ar po1 ;kkwxeqq5*p o si2w imqnz0sr991 c 8n;z5anint of 18 cm. What lens (in diopters) will allow this perezrk; 1mq qs;ix95 nki nons2wqw18*0a9zc5pson 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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