是一種物理現象,是指波陣面從一個介質進入另一個介質時,在兩個介質的界面處,其傳播方向發生改變,而返回其原介質的現象
4-2 光的反射

Quiz
•
English, Science
•
1st Grade
•
Medium
陳怡如 陳怡如
Used 5+ times
FREE Resource
31 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
反射
折射
漫射
散射
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如附圖所示,甲在平面鏡前,乙在凸面鏡,何者可藉由面鏡看到物體的像
甲
乙
兩者均可看到
兩者均看不到
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
甲、乙、丙三束光線以不同方向入射某光滑平面(如附圖所示),則入射角的大小關係是:
甲>乙>丙
甲=乙=丙
甲<乙<丙
甲<乙=丙
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(甲)探照燈;(乙)汽車的車前燈;(丙)手電筒;(丁)山路彎道處的反射鏡;(戊)化妝鏡放大青春痘;(己)耳鼻喉科醫生所使用的「額鏡」。以上器材有幾種應用凹面鏡的裝置?
6
5
4
3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
手電筒的光源是安裝在何種鏡面的焦點上,所以光顯得可以射得很遠?
平面鏡
凸面鏡
凹面鏡
凸透鏡
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關平面鏡的成像性質,下列何者錯誤?
物距等於像距
像與物大小相等的正立實像
像與物左右相反
像與物大小相等的正立虛像
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
我們之所以可以看見一個不會自行發光的物體,是由於下列何項原因?
眼睛有其特殊的功能,可以見到不會發光之物體
物體本身具有被眼睛看到的性質
物體反射外來的光線,如同自身發光一般
物體折射外來的光線,進入至眼睛視網膜內
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