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Physics Unit25: Optical Instruments (id: 2021dc8bd)

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admin 发表于 2024-2-8 22:32:32 | 显示全部楼层 |阅读模式
本题目来源于试卷: Physics Unit25: Optical Instruments,类别为 通用国际物理

[单选题]
A compound microscope i bz*e/c)eg vk1o )(arfs designed2pv0qpo:jr on nn 8kb,aiw -*+ to resolve objects which are 0.010 mm apart. If the focal length of the objective is 4.0 cm and the wavelength of light used is bvk0o:-np,*w i+op nnqraj 28 550 nm, what is the diameter of the objective?

A. $0.27 \; mm$
B. $0.54 \; mm$
C. $2.7 \; mm$
D. $5.4 \; mm$


参考答案:  C


本题详细解析: 暂无

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