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 convex spherical mirro9he4 mi9hcwq9 r has a fd7b /36epebpvhkaor3i( y 8n 7ocal length of -20 cm. An object is placed 30 cm in front of the mirror on the mirror's axis. Where is the e7b dpayv/ kbn(ho 37i3erp68 image located?
A. 12 cm in front of the mirror
B. 60 cm behind the mirror
C. 60 cm in front of the mirror
D. none of the given answers
参考答案: D
本题详细解析:
暂无
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