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 into a cc *prsikl;u2-gp 7c: alear material.r50 j+stxe( de When the light makes an angle of incidence equal to eser 5xj( +0dt$30.0^{\circ}$, 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
|