本题目来源于试卷: Wave-Optics，类别为 美国物理杯赛(Physics Bowl)
[单选题]
00.16: Consider an illuminated dq85qes 1pkh7obje(sugba0pxo3+; ikp/sh7 /y uou- pwxy p)l7c1ct, a pinhole, and a screen arranged to form a pinhole image on the screen. Which of the following will occur if the screen is moved away fromuwk1/ so yp (xu7+i;c-p)3g bspau 0x7y ophl/ the pinhole?
I. the image will go out of focus
II. the image will become larger
III. the image will become brighter
A. I only
B. II only
C. III only
D. I and III only
E. II and III only
参考答案: B
本题详细解析:
暂无
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