| 声速测量实验中界面反射问题的探讨 |
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| 引用本文： | 张宝峰,刘裕光,张涛华.声速测量实验中界面反射问题的探讨[J].物理实验,2001,21(8):10-12. |
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| 作者姓名： | 张宝峰 刘裕光 张涛华 |
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| 作者单位： | 天津大学理学院应用物理学系,天津,300072 |
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| 摘 要： | 探讨在声速测量实验中，声波在发射器和接收器两个端面之间反向形成极大值的位置和条件，以及声波强度随距离变化的规律。这有利于学生正确实验和理解声波特性。
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| 关 键 词： | 声速 声波反射 驻波 测量 实验 |
| 修稿时间： | 2001年3月12日 |
Discussion on the interface reflection in experiment of measuring sound velocity |
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| ZHANG Bao,feng,LIU Yu,guang,ZHANG Tao,hua.Discussion on the interface reflection in experiment of measuring sound velocity[J].Physics Experimentation,2001,21(8):10-12. |
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| Authors: | ZHANG Bao feng LIU Yu guang ZHANG Tao hua |
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| Abstract: | In the experiment of measuring sound velocity,the positions and condition of formed maximum intensity,which is resulted from the sound wave reflected between the ends of the emitter and the receiver,are discussed.The regular pattern of sound intensity,as a function of the distance from the emitter,is researched.It is useful for students to test and understand the properties of sound wave. |
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| Keywords: | sound velocity reflection of sound wave standing wave |
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