| 反向电流对用光电效应测定普朗克常数的影响 |
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| 引用本文： | 王晋成.反向电流对用光电效应测定普朗克常数的影响[J].山东科技大学学报(自然科学版),1987(3). |
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| 作者姓名： | 王晋成 |
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| 作者单位： | 山东矿业学院基础部 |
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| 摘 要： | 本文提出了在“用光电效应测定普朗克常数”的实验电路中,实际上存在着阳极反向电流,并讨论了它的影响。因而阐明了实测伏安特性曲线和理论上的伏安特性曲线的偏离现象
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| 关 键 词： | 普朗克常数 光电效应 单色光 逸出功 截止电压 反向电流 |
INFLUENCE OF THE REVERSE CURRENT ON THE MFASUREMNT OF PLANCKS CONSTANT BY MEANS OF PHOTOELECTRIC EFFECT |
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| Wang Jincheng.INFLUENCE OF THE REVERSE CURRENT ON THE MFASUREMNT OF PLANCKS CONSTANT BY MEANS OF PHOTOELECTRIC EFFECT[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,1987(3). |
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| Authors: | Wang Jincheng |
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| Institution: | Dept. of Basic Coures |
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| Abstract: | This paper presents a concept of the anode reverse curren tactually existing in the experimental circuit in which planck's consant is measured by means of photoelectric effect, and the influence of the reverse current is dircussed. Thus the divergencies of actually measured volt-ampere pertormance curves from theoretic curves is expounded |
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| Keywords: | Planck's constant Photoelectic effect Monochromatic light Work function Inverse uoltoge Reverse current |
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