
复习 光的特性
Quiz
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Science
•
4th Grade
•
Medium
EE Moe
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以上条光线路径。
哪一条最有可能是折设光线的路径?
A
B
C
D
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项工具应用光的反射原理制成?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪种用具应用了光的反射原理?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光線由光速較慢的介質射入光速較快的介質時,將會如何?
偏離法線,同時折射角<入射角
偏向法線,同時折射角>入射角
偏向法線,同時折射角<入射角
偏離法線,同時折射角>入射角
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
生活中所看到星星及水中的魚,都不是真正的位置,這是因光的哪一種現象所造成的?
正射
反射
折射
直進
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光以相同的入射角,從水中射出到四種不同的介質中,其折射情形如圖所示。則光在哪一種介質中的傳播速率最快?
丁
丙
乙
甲
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
“光的折射”的定义是什么?
当光从一种介质进入另一个介质时,光线的传播方向发生偏折。
当光从一种介质进入另一个介质时,光线的传播方向发生反弹。
当光从一种介质进入另一个介质时,光线的传播将会被阻挡。
当光从一种介质进入另一个介质时,光线的传播将会散开。
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