
光学-中考
Authored by Vicky Liu
Physics
9th - 12th Grade
Used 5+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光速:
3 x 105m/s
3 x 106m/s
3 x 107m/s
3 x 108m/s
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
以下物体属于光源的是:
太阳
月亮
燃烧的蜡烛
萤火虫
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
“坐井观天,所见甚小”,是由于光的 。
直线传播
反射
折射
色散
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
站在清澈的河边,看到水中的鱼在云游,我们看到的云是光的 形成的
反射
折射
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
站在清澈的河边,看到水中的鱼在云游,看到的鱼是光的 形成的,看到的鱼比实际位置要 一些。(填“浅”或“高”)
折射
反射
高
浅
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若入射光线与平面镜垂直,则入射角是 。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若入射光线与平面镜垂直,保持入射光线的方向不变,将平面镜绕入射点转动10°,这时反射光线与入射光线的夹角是 。
10°
20°
40°
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