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光的反射与折射

Authored by TANG Moe

Science

4th - 6th Grade

Used 5+ times

光的反射与折射
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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?

玻璃

空气

镜子

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

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

Media Image

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?

Media Image
Media Image
Media Image
Media Image

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?

Media Image
Media Image
Media Image
Media Image

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