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 microscope has an m7sj)/rc* ppld5 cs-i objective lens ofn)4kualiwv3.msxu-pyf14 c+a ia 28lg 2)u oe focal length 1.4 mm and an eyepiece of focal length 20 mm, adjusted for minimum eyes)ip8 yufagvw 3 l)k1 s4. u la+am4oux2-cie2ntrain. A blood sample is placed 1.5 mm from the objective. What is the overall magnification?
A. 18
B. 37
C. 180
D. 370
参考答案: D
本题详细解析:
暂无
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