| 密立根油滴实验的探究性数据处理方案 |
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| 引用本文： | 陈晓,唐定飘,陈乾,戴玉蓉.密立根油滴实验的探究性数据处理方案[J].大学物理实验,2013(2):88-90. |
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| 作者姓名： | 陈晓 唐定飘 陈乾 戴玉蓉 |
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| 作者单位： | 东南大学,江苏南京211189 |
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| 摘 要： | 讨论了一种基于密立根油滴实验的探究性数据处理方法。通过分析平衡电压和下落时间的隐函数关系,并结合实验数据的具体分布推测出电荷的不连续性。在此基础上通过拟合二者的关系曲线计算出基本电荷的电量,从而还原了该实验富有的研究性内涵。
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| 关 键 词： | 密立根油滴 平衡电压 下落时间 基本电荷 |
The Exploring Data Processing Scheme of Millikan Oil Drops |
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| CHEN Xiao,TANG Ding-piao,CHEN Qian,DAI Yu-rong.The Exploring Data Processing Scheme of Millikan Oil Drops[J].Physical Experiment of College,2013(2):88-90. |
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| Authors: | CHEN Xiao TANG Ding-piao CHEN Qian DAI Yu-rong |
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| Institution: | (Southeast University,Jiangsu Nanjing 211189) |
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| Abstract: | This paper aims to propose a new method of the experimental data processing of Millikan ex- periment. By analyzing the implicit function between the equilibrium voltage and fall time,the relation and direct function expression between them have been deduced. Combined with the experimental da- ta,linear fits of equilibrium voltage and {all time has been made out,through image analysis of which the value of basic charge has been acquired. This experiment has confirmed the discontinuities of elec- tric charge,illustrating the importance of equilibrium voltage and fall time limits on the accuracy of the experiment. |
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| Keywords: | Milliken oil-drop equilibrium voltage fall time ~ data processing basic charge |
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