
第二章前半
Authored by 蔡忠霖 蔡忠霖
Physics
8th Grade
Used 1+ times

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22 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
波傳播時,不只傳遞介質,也會傳遞能量。
對
錯
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
介質完整振動一次,其路徑應為何?
A → B → C → D → E
B → F → G → F → B
F → G → F → B
B → F → B → F
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小提琴的弦每分鐘可振動 3000 次,則振動頻率為多少赫茲
3000
30
50
180000
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小提琴的弦每分鐘可振動 3000 次,則振動週期為
1/3000秒
1/50秒
50秒
3000秒
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
此波完整振動幾次
6
3
2
1.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
此波波長為幾公分
40
60
10
20
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
此波振幅為幾公分
40
60
14
7
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