题目内容

光是一种电磁波,是(1),它的电矢量(光矢量)与磁矢量相互垂直,且(2)于光的传播方向。(3)是横波所独有的特性。(从下列答案中选择正确的填入)横波, 纵波, 平行,垂直, 共振现象,偏振现象

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入射面是入射光与介质法线构成的平面。

A. 对
B. 错

待测玻璃板放置到载物台上,转动载物台以改变入射角,如果玻璃板上的光点有平移,说明玻璃板的反射面与仪器转轴不重合,玻璃板放置得靠前或靠后了。

A. 对
B. 错

量反射光强时,转动偏振光实验仪的动臂2,观察反射光入射到光电探测器中即可记录数据。

A. 对
B. 错

Why is Zhong Kui so distinctive from other deities?

A. Because he is ugly looking with fierce face.
Because he is described as a nightmarish devil in charge of ghosts in hell.
C. Because he could connect gods, people and ghosts in three realms.
D. Because human being are so scared of him.

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