Physics Unit23: Light and Geometric Optics (id: 4f5131ea0)

本题目来源于试卷: Physics Unit23: Light and Geometric Optics，类别为 国际高中通用物理

[单选题]
An object is 6.0 cm tall, and is in front of a diverging lens.yha6i86 j2vvewr 5sgd 6r/v/j Thefwbm5k gdo1z5 aa)(2 ih*ab9v image is 2.5 cm tall, and 7.5 cm from the lens. What is the focal length of the mkhb1g)5z*w2 d af5 9avobi(alens?

A. -6.0 cm
B. -7.5 cm
C. -13 cm
D. -18 cm


参考答案:  C


本题详细解析: 暂无

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