| 基于Matlab光电效应测量光速的新方法研究 |
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| 引用本文： | 王栋,张云云,谷剑飞,贾英武. 基于Matlab光电效应测量光速的新方法研究[J]. 大学物理实验, 2014, 0(4): 100-102 |
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| 作者姓名： | 王栋 张云云 谷剑飞 贾英武 |
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| 作者单位： | 安徽大学,安徽合肥230601 |
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| 基金项目： | 安徽大学大学生创新创业训练计划（201310357124）;安徽大学教学研究项目（JYXM201235） |
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| 摘 要： | 基于光电效应,设计光在空气中传播速度测量的实验。通过不同的滤波片来实现不同的频率的光照射金属产生光电流,再测量相对应的反向截止电压,并基于Matlab进行数据处理和分析,最终计算光子在空气中的传播速度。
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| 关 键 词： | 光电效应 光速 Matlab 数据处理 |
Study on a New Method of Measurement of Light Velocity Based on Matlab and Photoelectric Effect |
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| WANG Dong,ZHANG Yun-yun,GU Jian-fei,JIA Ying-wu. Study on a New Method of Measurement of Light Velocity Based on Matlab and Photoelectric Effect[J]. Physical Experiment of College, 2014, 0(4): 100-102 |
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| Authors: | WANG Dong ZHANG Yun-yun GU Jian-fei JIA Ying-wu |
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| Affiliation: | ( Anhui University ,Anhui Hefei 230601 ) |
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| Abstract: | Based on photoelectric effect,an experiment of measurement of light velocity in the air is designed. Light current is yielded from the surface of metal by the irradiation of different frequencies’ light,and then re-serve cut-off voltages are measured respectively,the data processing and analysis are performed via Matlab,and finally light velocity in the air is worked out. |
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| Keywords: | photoelectric effect light velocity Matlab data processing |
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