本题目来源于试卷: Physics Unit25: Optical Instrument，类别为 Generic Physics
[单选题]
Assuming the film used has uniform sensitivity throughout the 4xalwm u1ss 43vis (hktknu1 -/a+k u,ua+e r;roxible spectrum, in which of the following cases would you be able to best distinguish between two closely spaced stars? (The lens referred to is the objective lens of the telescoper;o(r/ ueta-,a1kx+kn+ hku u used.)
A. use a large lens and blue light
B. use a large lens and red light
C. use a small lens and blue light
D. use a small lens and red light
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