本题目来源于试卷: Reflection and Refraction，类别为 美国物理杯赛(Physics Bowl)
[单选题]
05.26: Light shines from air :duo 7qomhj2mto,q /5i /(g y5a0()bvdjn kssqrnbc gz/cd+ (-nto a clear material. When the light makes an angle/n-)cgz s(d /5gc rv+b (0jsab(dqkyn of incidence equal to $30.0^{\circ}$, the light refracts at an angle of 1$5.0^{\circ}$. If the light is shone from an angle of incidence of $60.0^{\circ}$, what is the angle of refraction?
A. $19.5^{\circ}$
B. $26.6^{\circ}$
C. $30.0^{\circ}$
D. $45.0^{\circ}$
E. $60.0^{\circ}$
参考答案: B
本题详细解析:
暂无
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