Physics Unit23: Light and Geometric Optics (id: 995e6d18f)

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]
What is the critical angle for light traveling from crown glass (n = 1.52) intcf2 yji61,gs-h /ubr *jib6 uqoa .;wls,67vqf yj*vm k water (n y,l ;a7j.m*fksvq wv6 = 1.33)?

A. $42^{\circ}$
B. $48^{\circ}$
C. $57^{\circ}$
D. $61^{\circ}$


参考答案:  D


本题详细解析: 暂无

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