Physics Unit23: Light and Geometric Optics (id: 374224fbb)

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]
An image is 4.0 cm bexg,tzj:l al2n(-x4qq ; kg8or aw+4ate0t-ep hind a concave mirror with focal length 5.0 cm. Where is teawe0t +4t-a phe object?

A. 2.2 cm in front of the mirror
B. 2.2 cm behind the mirror
C. 9.0 cm in front of the mirror
D. 1.0 cm behind the mirror


参考答案:  A


本题详细解析: 暂无

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