
聲波的物理量與音色
Interactive Video
•
Physics
•
6th - 8th Grade
•
Practice Problem
•
Medium
志聰 蔡
Used 2+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
聲音的音調越高,其聲波的頻率會如何變化?
頻率越高
頻率越低
頻率不變
頻率與振幅同時改變
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
聲音的響度越大,其聲波的振幅會如何變化?
振幅越大
振幅越小
振幅不變
振幅與頻率同時改變
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
即使音調和音量相同,不同樂器發出的聲音聽起來仍不同,這是因為什麼要素不同?
響度
音調
音色
頻率
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
音色與聲波的哪種物理量有關?
頻率
振幅
波形
速度
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
構成聲音的三個主要要素是什麼?
音調、響度、音色
旋律、歌詞、節奏
頻率、振幅、波形
高音、中音、低音
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
狐狸貓將音樂檔案的響度調大,這表示它改變了聲波的哪個物理量?
頻率
振幅
波形
音調
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
狐狸貓將音樂檔案的音色改變,這表示它改變了聲波的哪個物理量?
頻率
振幅
波形
響度
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
狐狸貓將音樂檔案的音調升高,這表示它改變了聲波的哪個物理量?
頻率
振幅
波形
響度
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