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 compound microscope is designed to resolve obje * qk;qrpsn-fjq 3hwdt()2mdpe(,(g fcts which are 0.0k s q3),/kfhkl10 mm apart. If the focal length of the objective is 4.0 cm and thekk3)ql, /ksf h wavelength of light used is 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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