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]
Assuming the film used has uniform smdg(fzavq coybsc . 7hf1-.5,ensitivity th6)+0exqhxlakl 0 4 mhvroughout the visible spectrum, in which of the following cases would you be able to best distinguish he h 4vxk+lx00qa6lm)between two closely spaced stars? (The lens referred to is the objective lens of the telescope 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
| 
