| 光子动量与能量关系式的又一种推导方法 |
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| 引用本文： | 陈中华. 光子动量与能量关系式的又一种推导方法[J]. 上海电力学院学报, 2000, 16(1): 50-54 |
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| 作者姓名： | 陈中华 |
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| 作者单位： | 上海电力学院基础部 |
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| 摘 要： | 在工科大学物理教材中，光子动量与能量的关系式，均用首先设定光子的静止质量为零，由运动粒子的能量与动量的关系式推出或直接给出。本文给出另外一种推导方法，即根据狭义相对论原理及爱因斯坦的光子理论推导该关系式。
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| 关 键 词： | 狭义相对论 光子 动量 能量 物理教学 |
| 收稿时间： | 1999-11-30 |
Another Deductive Method of Relationship between Photon Momentum and Energy |
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| Chen Zhonghua. Another Deductive Method of Relationship between Photon Momentum and Energy[J]. Journal of Shanghai University of Electric Power, 2000, 16(1): 50-54 |
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| Authors: | Chen Zhonghua |
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| Affiliation: | Department of Basic Science |
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| Abstract: | In college physics textbooks, the relationship between photon momentum and energy P = E/C is deduced from E_0~2=E~2-P~2C~2, or directly given on the supposition that the static mass of photon is zero. This paper gives an another deductive method, which is based on the principle of special theory of relativity and the photon theory of Einstein. |
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| Keywords: | special theory of relativity photon momentum energy |
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