| 基于PASCO的声速测量 |
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| 引用本文： | 唐丽华,陈金太. 基于PASCO的声速测量[J]. 大学物理, 2011, 30(1): 38-41 |
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| 作者姓名： | 唐丽华 陈金太 |
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| 作者单位： | 集美大学理学院; |
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| 摘 要： | 通过对传统实验仪器的稍加改造,利用PASCO科学工作室平台分别进行了超声波在气体和液体中传播速度的测量实验,使实验操作更加简便,数据处理更加快捷.结果表明:实验测量值非常接近公认值.
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| 关 键 词： | 超声波 声速 PASCO |
Measurement of ultrasonic velocity based on PASCO |
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| TANG Li-hua,CHEN Jin-tai. Measurement of ultrasonic velocity based on PASCO[J]. College Physics, 2011, 30(1): 38-41 |
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| Authors: | TANG Li-hua CHEN Jin-tai |
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| Affiliation: | TANG Li-hua,CHEN Jin-tai(College of Science,Jimei University,Xiamen,Fujian 361021,China) |
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| Abstract: | By both slight improvement of traditional experimental instruments and the platform of PASCO science workshop,the respective experiments of ultrasonic velocity measurement in the media of gas and liquid can be carried out more conveniently and statistics can be obtained with more accuracy.It is shown that the measured values are quite close to the widely accepted ones. |
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| Keywords: | ultrasound velocity of sound PASCO |
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