本题目来源于试卷: Physics Unit23: Light and Geometric Optics,类别为 国际高中通用物理
[单选题]
A concave spherical miw(ewy )ck;5-2jzzw6coqzz 0 wle0 ze 9:ee5v grror has a o(0nioj. 0bzpn+*;y1x8y nghk3 j gg dfocal length of 20 cm. An object is placed 10 cm in front of the mirrokby*z8in0j3xg 0o;j(npnyh.dg + 1gor on the mirror's axis. Where is the image located?
A. 20 cm behind the mirror
B. 20 cm in front of the mirror
C. 6.7 cm behind the mirror
D. 6.7 cm in front of the mirror
参考答案: A
本题详细解析:
暂无
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