| 细弦驻波实验的理论分析及其实验装置的改进 |
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| 引用本文： | 赵近芳.细弦驻波实验的理论分析及其实验装置的改进[J].湘潭大学自然科学学报,1994,16(1):65-68. |
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| 作者姓名： | 赵近芳 |
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| 摘 要： | 本文对传统的音叉和弦线装置驻波实验进行理论分析．得到音叉和弦线的连接点应为波腹的结论．纠正了一些大学物理教科书视为波节的说法．同时，对驻波演示实验装置提出了新的设计．
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| 关 键 词： | 驻波 波腹 节点 切应力 弹性模量 |
A THEORETICAL ANALYSIS AND IMPROVEMENT OF STANDING WAVE EXPERIMENT WITH THIN STRING |
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| Zhao Jinfang.A THEORETICAL ANALYSIS AND IMPROVEMENT OF STANDING WAVE EXPERIMENT WITH THIN STRING[J].Natural Science Journal of Xiangtan University,1994,16(1):65-68. |
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| Authors: | Zhao Jinfang |
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| Institution: | Department of Physics |
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| Abstract: | The author analyse theoretically the standing wave experiment with traditional instrument consisting of tuning fork and thin string.It is found that the point connecting tuning fork and thin string is a belly instead of a node shown in some textbooks.Relevantly,a new instrument of standing wave experiment is designed. |
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| Keywords: | standing wave belly node shearing stress modulus of elasticity |
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