Physics Unit23: Light and Geometric Optics (id: 7907a88d7)

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 object is placed 15 cmxlyva j467jz5 from a con5x k1i)w fwuq4cave mirror of focal length 20 cm. The object is 4.0 cm tall. How tall is th 1)wkqxuif 45we image?

A. $1.0 \; cm$
B. $2.0 \; cm$
C. $8.0 \; cm$
D. $16 \; cm$


参考答案:  D


本题详细解析: 暂无

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