本题目来源于试卷: Physics Unit25: Optical Instrument，类别为 Generic Physics
[单选题]
The objective of a t;fyh7 vr )h6cx4ipr3xbo .rixsh6)t5 / njowl4 rs*3ielescope has a focal length of 200 cm and its eyepiece has a fo .lh)ios4 3wr63ioibjt xs 4rn*rx/5pcal length of
1.1 cm. What is the magnification of this telescope when viewing an object at infinity?
A. 20
B. 0.0050
C. 200
D. none of the given answers
参考答案: A
本题详细解析:
暂无
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Post time 2024-1-26 22:03:25