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]
Convex spherical mirrors produce images wh+w97yhl3/bs 1bg swk3izsc x.ichunq z8/gfr+.7gpvcq5
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 larger than, smaller than, or the same size as the actual object, depending on the placement of the object.
参考答案: A
本题详细解析:
暂无
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