| 拉脱法测量液体表面张力系数α实验误差分析 |
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| 引用本文： | 苏启录. 拉脱法测量液体表面张力系数α实验误差分析[J]. 大学物理实验, 2013, 0(2): 85-87 |
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| 作者姓名： | 苏启录 |
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| 作者单位： | 闽江学院,福建福州350108 |
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| 摘 要： | 在液膜拉脱过程中,对吊环的受力以及受力的变化情况进行分析,以便正确测量求得液体表面张力,减少α的实验测量误差。
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| 关 键 词： | 拉脱法 液体表面张力 液体表面张力系数 误差 |
The Analysis of Experimental Errors about Liquid Surface Tension Coefficient a by the Measurement of Pull-off Method |
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| SU Qi-lu. The Analysis of Experimental Errors about Liquid Surface Tension Coefficient a by the Measurement of Pull-off Method[J]. Physical Experiment of College, 2013, 0(2): 85-87 |
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| Authors: | SU Qi-lu |
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| Affiliation: | SU Qi-lu (Minjiang University,Fujian Fuzhou 350108) |
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| Abstract: | The paper aims to analyze the forces of the rings as well as their changes in the process of liquid membrane pulling off so as to obtain an accurate measurement of the liquid surface tension and reduce the experimental measurement errors of α. |
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| Keywords: | pull-off method liquid surface tension liquid surface tension coefficient errors |
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