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]
An important reason f0)qeoqo4vp h(or using a very largvsgk l))qsq5 2e diameter objective in an astronomical telsqgq)2k s) l5vescope is
A. to increase the magnification.
B. to increase the resolution.
C. to form a virtual image, which is easier to look at.
D. to increase the width of the field of view.
E. to increase the depth of the field of view.
参考答案: B
本题详细解析:
暂无
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