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]
Concave spherical mirrors pro/1d kcll,qr 8iecw1.5lqy1 msduce image0w:bygo7 jiu2s which
A. are always smaller than the actual object.
B. are always larger than the actual object.
C. are always the same size as the actual object.
D. could be smaller than, larger than, or the same size as the actual object, depending on the placement of the object.
参考答案: D
本题详细解析:
暂无
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