Physics Unit23: Light and Geometric Optics (id: a85e9db48)

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]
If the magnification is a positive value, the kdsb.9d: s8h/4:w5q9h s vgiq/suim5 /s fzpta)pxz )i1ve;6) iweuz dy1( tyimage is

A. upright.
B. inverted.
C. enlarged.
D. shrunk.


参考答案:  A


本题详细解析: 暂无

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