
八上自然3.1波的傳播

Quiz
•
Physics
•
8th Grade
•
Hard
胡綱顯 胡綱顯
FREE Resource
8 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
請選出錯誤敘述(複選):
波一定需要介質才能傳播
不需要介質就可以傳播的光波,屬於力學波
波在傳播時,只傳送能量,不會傳送介質
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
下列哪些屬於力學波?
水波
光波
繩波
聲波
電磁波
3.
DROPDOWN QUESTION
1 min • 1 pt
上面的是 (a) ,又稱為高低波;
下面的是 (b) ,又稱為疏密波。
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
請問哪幾段橫線的長度等於波長?
紅色
藍色
綠色
黃色
5.
DRAG AND DROP QUESTION
1 min • 1 pt
圖中的繩波應是往 (a) 前進,而繩上的C點接下來會往 (b) 移動
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
圖中由左至右共有幾個全波?
1
2
7.
DRAG AND DROP QUESTION
3 mins • 1 pt
有一波源在4秒內振動20次,則週期是 (a) ,頻率是 (b) ,頻率與週期互為 (c)
8.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
哪幾個選項可以算出波速?
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