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光的反射

Authored by WONG Moe

Science

4th - 6th Grade

Used 37+ times

光的反射
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

当光照射在物体表面时,物体把光线反射回去,这种现象叫什么?

折射

光沿着直线

反射

彩虹

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下都是使用光的反射的原理来制成的用具,除了

汽车望后镜

理发店的镜子

潜望镜

放大镜

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

哪项工具应用光的反射原理制成?

Media Image
Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

图中显示一个射线图。

哪项可能是R表面?

砖块

镜子

玻璃杯

毛毯

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

理发师剪好头发后,要让顾客看后脑的头发,他应该怎么做?

请顾客转过身

将一面镜子放在前方

用手电筒照射

将一面镜子放在后方

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

上图显示光线分别照射在P、Q和R物体后的反射情况。针对物体的表面,由最粗至最平滑,依序排列图中的三个物体?

R、P、Q

P、R、Q

Q、P、R

Q、R、P

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

上图显示林先生旅行时所拍摄的一张照片。照片里显示了光的哪项特性?

光的折射

光的反射

光可以穿透透明体

光沿着直线传播

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