
光的反射
Authored by TEOH Moe
Science
4th - 5th Grade
Used 86+ times

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18 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
光线在粗糙的表面反射下,我们成为__________。
无规律的反射
乱乱的反射
不漂亮的反射
弯曲的反射
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项工具应用光的反射原理制成?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项物体的反光能力最弱?
口腔镜
铝箔纸
潜望镜
砂纸
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪种用具应用了光的反射原理?
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