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 通用国际物理

[单选题]
An object is placed t8tj,up *qf80gkspi(;mc 8j r cpknbd7 93kwlb n5 x66,3vm bbj jt73q15 cm from a concave mirror of focal length 20 cm. The object is 4.0 cm tall. How tall is the 6nqwl jtc3mxbbn9 kk,j765bbd3vp73 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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