| 三步法讲解夫兰克-赫兹实验原理 |
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| 引用本文： | 蒲贤洁,丛杨,何光宏,韩忠.三步法讲解夫兰克-赫兹实验原理[J].大学物理实验,2017,30(2). |
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| 作者姓名： | 蒲贤洁 丛杨 何光宏 韩忠 |
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| 作者单位： | 重庆大学,重庆,401331 |
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| 基金项目： | 重庆市重大教改项目，重庆市重点教改项目，重庆大学教改项目 |
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| 摘 要： | 关于夫兰克-赫兹实验,学生在原子吸收能量的量子化特性及反向拒斥电压的理解上存在难点。针对这一情况,通过设计三种不同的实验条件将难点进行分解,根据实验结果提出了三步法讲解夫兰克-赫兹实验原理的方案,为实验教学提供一定参考。
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| 关 键 词： | 夫兰克-赫兹实验 量子化特性 拒斥电压 讲解方案 |
Teach the Principle of Frank-Hertz Experiment in Three Steps |
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| PU Xian-jie,CONG Yang,HE Guang-hong,HAN Zhong.Teach the Principle of Frank-Hertz Experiment in Three Steps[J].Physical Experiment of College,2017,30(2). |
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| Authors: | PU Xian-jie CONG Yang HE Guang-hong HAN Zhong |
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| Abstract: | There are certain difficulties for students to understand the quantum properties of atomic energy absorption and the exclude voltage in Frank-Hertz experiment.In order to resolve the problems,three different experimental conditions are designed to decompose the difficulties.A teaching Scheme with three steps to explain the principle of Frank-Hertz experiment is proposed through the experiment results to put forward some reference for teaching thoughts and method. |
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| Keywords: | Frank-Hertz experiment quantum properties exclude voltage teaching scheme |
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