
光的反射与折射
Authored by TANG Moe
Science
4th - 6th Grade
Used 5+ times

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30 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
哪些用具是利用光的折射的原理制成?
眼镜和望远镜
眼镜和潜望镜
潜望镜和哈哈镜
望远镜和哈哈镜
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
当光源照射在哪个介质时不会产生折射的现象?
水
玻璃
空气
镜子
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
当光从一个介质进入另一个介质时,光线的传播方向会发生偏折。
以上说明光的什么特性?
光沿着直线传播
光能照明
光会反射
光会折射
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
哪项物体的反光能力最弱?
口腔镜
锡纸
潜望镜
木板
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
图中显示一个射线图。
哪项不可能是R表面?
望后镜
口腔镜
铝箔纸
玻璃杯
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
哪种用具应用了光的反射原理?
7.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
哪两种用具是利用光的折射的原理制成?
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