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Lenses and Mirrors (id: aeb902a19)

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admin 发表于 2024-8-3 16:25:43 | 显示全部楼层 |阅读模式
本题目来源于试卷: Lenses and Mirrors,类别为 美国物理杯赛(Physics Bowl)

[单选题]
11.33: For the set-up shown of a ca3oz 7c:mh7d q8yid+m tndle and screen placed 3d1 p0n:s j0ugf0 cm apart, there are two locations at which a thin converging lens can be placed to produce a focused real image. One real image of the candle apnpu0d0s :j 1fgpears on the screen when the lens is located 12 cm from the candle. From this location, how does this lens now have to be moved in order to make the second real image of the candle appear on the screen?


A. 3 cm toward the screen
B. 6 cm toward the candle
C. 6 cm toward the screen
D. 9 cm toward the candle
E. 9 cm toward the screen


参考答案:  C


本题详细解析: 暂无

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