
聲波光波組合技
Authored by leo Chang
Physics
Professional Development
Used 48+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
兩個連續週期波在繩子上形成駐波時,關於這兩個波的特性,下列敘述何者錯誤?
行進方向相同
振動頻率相等
波長相等
波速大小相等
振幅相等
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
下列何者為基音?
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
在水波槽實驗中,完全建設性干涉會暗紋還是亮紋?
亮紋
暗紋
兩者皆有
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
該圖為光的什麼現象?
戒斷
繞射
散射
干涉
5.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
3月時,曉華骨折了,救護車歐伊~歐伊~的從遠處駛來,請問期間曉華聽到的歐伊~歐伊~會有什麼變化?(應選2項)
越來越大聲
頻率越來越低
頻率越來越高
越來越小聲
沒有變化
6.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
下列何者不是都卜勒效應的效果?(應選2項)
藍移
紅移
凡移
視波長變長
繞射
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
若A星現在相對於地球,狀態為遠離,此現象稱之為什麼?
紅移
藍移
凡移
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