
光的传播
Quiz
•
Physics
•
1st Grade
•
Easy

杰西卡 涤火
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是光的反射?
光的反射是光线从一个介质到另一个介质时加速的现象。
光的反射是光线从一个介质到另一个介质时改变方向的现象。
光的反射是光线从一个介质到另一个介质时消失的现象。
光的反射是光线从一个介质到另一个介质时不改变方向的现象。
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
当光线从一种介质传播到另一种介质时会发生什么现象?
透射
反射
折射
漫反射
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光线从空气射入水中会发生什么?
光线会发生透射
光线会发生反射
光线会发生散射
光线会发生折射
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是光的入射角?
光的入射角是指光线与水平线之间的夹角。
光的入射角是指光线与法线之间的夹角。
光的入射角是指光线与反射角之间的夹角。
光的入射角是指光线与垂直线之间的夹角。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光的反射角和入射角之间有什么关系?
光的反射角无关于入射角
光的反射角等于入射角。
光的反射角小于入射角
光的反射角大于入射角
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是光的折射?
光的折射是光线从一种介质传播到另一种介质时,由于介质密度不同而改变传播方向的现象。
光的折射是光线在黑洞中传播时改变传播方向的现象
光的折射是光线在同一介质中传播时改变传播方向的现象
光的折射是光线在真空中传播时改变传播方向的现象
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是折射率?
折射率是介质中密度与真空中密度的比值。
折射率是介质中光速度与真空中光速度的比值。
折射率是介质中温度与真空中温度的比值。
折射率是介质中声速与真空中声速的比值。
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