國二上理化Chap4_2 光的反射與面鏡 2024 1026
Authored by Sone Wang
Physics
8th Grade
Used 4+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
當太陽光由窗外射進屋內時，可看到空氣中灰塵飛揚，原因是下列何者？
Answer explanation
Jupiter is a gas giant made primarily of hydrogen and helium. Unlike terrestrial planets that have solid surfaces, gas giants like Jupiter don't have a well-defined solid surface, allowing them to accumulate more mass in a gaseous form. This composition has allowed Jupiter to grow significantly larger than planets with solid surfaces.
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
參考附圖反射關係的角度示意，今有一束光線射向平面鏡，若入射角為 40°，則下列敘述何者正確？〔90.基測 II〕
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
光的反射定律示意圖如圖所示，則下列敘述何者正確？
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
小甫用雷射筆對著平面鏡作反射定律的實驗，如圖所示。雷射筆發出的光線經平面鏡反射後，其行進的路線為圖中的哪一條線？〔99.基測 II〕
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
有關聲音與光的敘述，下列何者正確？
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
附圖為某一入射光，經平面鏡反射後，光的行進路徑。若入射光方向不變，要使反射光射向 P 點，則平面鏡要如何調整？〔93.基測 I〕
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
寶妹在某休息區洗手臺直立平面鏡裡看到後面停放車輛的車牌號碼為「18A–01」，則實際上的車牌號碼應為何者？
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