
B3C4_光、影像與顏色A卷

Quiz
•
Physics
•
8th Grade
•
Medium
chungtsen chen
Used 3+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
光以相同的入射角從水中射出到四種不同的介質中,其折射情形如下列各圖所示。已知θ1>θ2>θ3>θ4,請問光在哪一介質中的傳播速率最快?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如圖所示,在距離平面鏡正前方 10 公分處,豎立一支鉛筆,則可由平面鏡中看見鉛筆的像。此時鉛筆不動,將平面鏡平移至原先鉛筆成像處,則後來鉛筆在平面鏡中的成像與平面鏡間的距離為多少公分?
20
30
40
60
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
附圖為光線反射之示意圖。AO、BO 兩平面鏡的鏡面夾角為 60°;有一光線射向 AO 鏡,且與 AO 鏡面的夾角為 45°,則光線自 BO 鏡面反射而出時,反射角是多少?
15°
45°
60°
75°
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
關於光的反射路徑,下列何者錯誤?
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