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]
A student constructs4 b2(qyekg+k00 d qayoe hnq(, an astr -jt;ht c0)j 9jk-uwhdcf 4w7 dem)d( *tiit2wonomical telescope with a magnification of 10. If the telescope has a converging lens of focal length 50 cm, wwj9mjc -h)24 t ddt-0cf;e hwt*7id(t kji)wuhat is the resulting length of the telescope?
A. $53 \; cm$
B. $55 \; cm$
C. $60 \; cm$
D. $75 \; cm$
参考答案: B
本题详细解析:
暂无
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