
5.2 U.1 光的特性

Quiz
•
Science
•
5th Grade
•
Medium
Lee Phoebe
Used 1+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. 光是怎樣傳播的?
A. 曲線。
B. 折線。
C. 直線。
D. 沒有固定形式。
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
2. 光能夠穿透以下哪些物件?(答案可多於一個。)
A. 玻璃杯。
B. 水。
C. 木板。
D. 鏡子。
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. 光不能夠穿透以下哪種物件?
A. 玻璃杯。
B. 木板。
C. 無色膠片。
D. 眼鏡鏡片。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. 當光照射到不透明的物體時,便會受到阻擋,然後物體後方會形成甚麼?
A. 氣泡。
B. 彩虹。
C. 影子。
D. 霧。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. 為甚麼鋁箔的像會比鏡子的朦朧?
A. 鋁箔比鏡子平滑。
B. 鋁箔比鏡子凹凸不平。
C. 鋁箔表面比鏡子乾淨。
D. 鋁箔的表面比鏡子大。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. 以下哪種平滑的表面能讓光的反射形成與實物大小相同的像?
A. 凹下的表面。
B. 傾斜的表面。
C. 平面的表面。
D. 凸出的表面。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. 光在以下哪種物件上能形成清晰且與實物大小相同的像?
A. 平面鏡。
B. 保鮮紙。
C. 木板。
D. 鋁箔。
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