| 利用霍尔效应测磁场实验的数据处理 |
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| 引用本文： | 任丽花. 利用霍尔效应测磁场实验的数据处理[J]. 大学物理实验, 2008, 21(4): 65-70 |
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| 作者姓名： | 任丽花 |
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| 作者单位： | 东南大学,南京,211189 |
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| 摘 要： | 推导了亥姆霍兹线圈产生磁场的全空间分布的普遍公式，讨论了如何确定磁感应强度的方向。就实验内容进行了实例分析，利用Matlab软件进行了相关计算，提出了利用霍尔效应测磁场实验的数据处理方法。最后，详细讨论了亥姆霍兹线圈所在平面处磁场强度相关参数的分布曲线。
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| 关 键 词： | 亥姆霍兹线圈 霍尔电压 磁感应强度 分布 Matlab计算 |
DATA PROCESSING METHOD FOR THE EXPERIMENT OF MEASURING MAGNETIC FIELD ACCORDING TO HALL EFFECT |
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| Ren Lihua. DATA PROCESSING METHOD FOR THE EXPERIMENT OF MEASURING MAGNETIC FIELD ACCORDING TO HALL EFFECT[J]. Physical Experiment of College, 2008, 21(4): 65-70 |
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| Authors: | Ren Lihua |
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| Affiliation: | Ren Lihua(Southeast University,Nanjing,211189) |
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| Abstract: | We educed the universal distribution of magnetic field generated by Helmholtz' coils in order to process the data for the experiment of measuring magnetic field according to Hall Effect;then discussed how to ascertain direction of the magnetic field;at last,some examples were analysed. |
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| Keywords: | Helmholtz' coils hall-voltage magnetic induction intensity distributing matlab calculating |
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