| 弗兰克-赫兹实验最佳实验条件及第一激发电位的研究 |
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| 引用本文： | 张里荃,马艳梅,郝二娟.弗兰克-赫兹实验最佳实验条件及第一激发电位的研究[J].物理实验,2011(8):37-38,46. |
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| 作者姓名： | 张里荃 马艳梅 郝二娟 |
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| 作者单位： | 吉林大学农学部; |
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| 摘 要： | 探究了弗兰克-赫兹实验的最佳实验条件及第一激发电位,通过分析实验数据得出最佳实验条件为灯丝电压3.3V,第一栅极电压1.7V,拒斥电压5.0V,得到氩原子的第一激发电位为11.543eV,并分析原因.
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| 关 键 词： | 弗兰克-赫兹实验 第一激发电位 灯丝电压 栅极电压 拒斥电压 |
Study on the optimum parameter and the first excitation voltage of Frank-Hertz experiment |
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| ZHANG Li-quan,MA Yan-mei,HAO Er-juan.Study on the optimum parameter and the first excitation voltage of Frank-Hertz experiment[J].Physics Experimentation,2011(8):37-38,46. |
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| Authors: | ZHANG Li-quan MA Yan-mei HAO Er-juan |
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| Institution: | ZHANG Li-quan,MA Yan-mei,HAO Er-juan(Heping Campus,Jilin university,Changchun 130062,China) |
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| Abstract: | The first excitation voltage was studied in the Frank-Hertz experiment with different parameters,the optimum parameters were obtained.By analyzing the experimental data,the optimum parameters were as follows: filament voltage 3.3 V,the first grid voltage 1.7 V and the spurn voltage 5.0 V.The first excitation voltage for Ar atom was 11.543 eV. |
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| Keywords: | Frank-Hertz experiment first excitation voltage filament voltage first grid voltage spurn voltage |
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