本题目来源于试卷: Physics Unit25: Optical Instrument，类别为 Generic Physics
[单选题]
An important reason ptu )eo(7:g(v lzw gp2for using a veryx* 8 ook,yyq x75()twrn8sdrw f(* eey large diameter objective in an astronomical telescope7(sexw*oq* (yk5xo8 )dw8fyn re t,y r 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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Post time 2024-1-26 22:03:25