光的传播与反射

Quiz
•
Science
•
7th Grade
•
Hard
Chung Tay
Used 8+ times
FREE Resource
22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何种状态中光的传播速度最快?
固体
液体
气体
真空
2.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
以光的距离行走一年的距离称为( )。
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
当光照射在不透明体上会发生( )。
反射
折射
漫反射
镜面反射
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
当光照射在光滑的不透明体上是会出现( )。
漫反射
全反射
折射
镜面反射
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
反射可分为( )。
漫反射和镜面反射
漫反射和全反射
镜面反射和全反射
以上皆是
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
当光线照在粗糙的不透明体上会出现( )。
漫反射
全反射
镜面反射
不完全反射
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
( )会使光往同一处反射,使得我们看见某一处特别明亮,其他区域漆黑一片。
镜面反射
漫反射
全面反射
全反射
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