摘要
亥姆赫兹线圈磁场测量实验是电磁学实验教学中的重要内容,是研究霍尔效应法测量磁场的重要手段。该文利用Origin9.1软件的误差分析、绘图、拟合等功能处理“亥姆霍兹线圈磁场测量”实验数据,最终得到载流圆线圈轴线上磁场的分布,加深对毕奥—萨伐尔定律的理解,为实验提供一种高精确度的数据处理方法。
As an important means to study the magnetic field measurements with the Hall Effect Method,the Helmholtz coil magnetic field measurement experiment is an important part of the teaching of electromagnetic experiment.In this paper,the Origin 9.1 software with error analysis,drawing,fitting and other functions is applied to process the experimental data of the Helmholtz coil magnetic field measurement experiment to obtain the distribution of magnetic field on the axis of current-carrying circular coil,therefore enables a deepening understand of the Bio-Savart Law,and provides a high-accuracy experimental data processing method.
作者
武成艳
WU Cheng-yan(School of Physical Science and Technology,Baotou Teachers’College,Baotou 014030,Inner Mongolia)
出处
《集宁师范学院学报》
2019年第4期10-13,共4页
Journal of Jining Normal University
基金
包头师范学院本科教学改革研究课题“ISEC理念下《电磁学》启发式教学模式探究”(BSJG17I008)
