Please wait a minute...
大学物理实验,2020,33(1):47-49https://doi.org/10.14139/j.cnki.cn22-1228.2020.01.012
本期目录|过刊浏览|高级检索 |
基于智能手机地磁场水平分量的测量
张容,王星雨,郑鑫玉,胡珊,黄全会
成都师范学院有色金属材料梯度杂化制备与性能研究所,成都 611130
Measurement of Horizontal Component of Geomagnetic Field Based on Smart Phone
ZHANG Rong,WANG Xingyu,ZHENG Xinyu,HU Shan,HUANG Quanhui
下载:PDF(1019KB)
输出:BibTeX|EndNote(RIS)
摘要

利用智能手机的指南针功能,结合亥姆霍兹线圈产生的均匀磁场,来进行普通物理实验中地球磁场水平分量的测量实验的改造。充分利用了手机的指南针的灵敏度高、无偏心误差以及读数准确的优点,减小了实验误差。同时,提高了利用生活中的常用工具来解决物理问题、激发学生学习兴趣的目的。

服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
张容
王星雨
郑鑫玉
胡珊
黄全会
关键词:亥姆霍兹线圈指南针地磁场
Abstract:

Using the compass function of smart phone and the uniform magnetic field generated by Helmholtz coil, the horizontal component measurement experiment of the earth's magnetic field in common physics experiment is reformed. The advantages of high sensitivity, no eccen- tricity error and accurate reading of the compass of the mobile phone are fully utilized, and the experimental error is reduced. At the same time, it improves the purpose of using common tools in life to solve physics problems and stimulate students' interest in learning.

Key words:Helmholtz coilcompassgeomagnetic field
出版日期:2020-02-25发布日期:2020-02-25整期出版日期:2020-02-25
ZTFLH: O4-34
引用本文:
张容, 王星雨, 郑鑫玉, 胡珊, 黄全会. 基于智能手机地磁场水平分量的测量 [J]. 大学物理实验, 2020, 33(1): 47-49.
ZHANG Rong, WANG Xingyu, ZHENG Xinyu, HU Shan, HUANG Quanhui. Measurement of Horizontal Component of Geomagnetic Field Based on Smart Phone . Physical Experiment of College, 2020, 33(1): 47-49.
链接本文:
http://dawushiyan.jlict.edu.cn/CN/10.14139/j.cnki.cn22-1228.2020.01.012http://dawushiyan.jlict.edu.cn/CN/Y2020/V33/I1/47
[1] 王倩, 张建祥, 辛督强, 黄海清, 罗积军.关于电磁感应法测量载流圆线圈轴线上磁场分布的研究[J]. 大学物理实验, 2020, 33(1): 43-46.
[2] 葛松国, 崔宝凤, 朱作芹, 卢兆信, 孙长平.测量弹簧弹性系数实验装置的改进[J]. 大学物理实验, 2020, 33(1): 72-74.
[1] .[J]. Physical Experiment of College, 2020, 33(1): 0 .
[2] .[J]. Physical Experiment of College, 2020, 33(1): 0 .
[3] WU Ming, ZENG Hong, ZHANG Wenpeng, ZHANG Yuanwei, DAI Zhenbing.Theoretical and Experimental Research of A zimuthal-Radial Pendulum[J]. Physical Experiment of College, 2020, 33(1): 1 -6 .
[4] LIU Weiwei, SUN Qing, LIU Chenglin.Research on Selection of Critical Magnetization Current for Measuring Charge-Mass Ratio of Electron by Magnetron Controlling[J]. Physical Experiment of College, 2020, 33(1): 7 -9 .
[5] DENG Li, LIU Yang, ZHANG Hangzhong, ZHOU Kewei, ZHAO guoru, WEI luanyi.MATLAB simulation of Fourier transform of Gaussian beam and the spatial filtering effects basing on 4F optical imaging system[J]. Physical Experiment of College, 2020, 33(1): 10 -16 .
[6] MA Kun.Experiment Study on the Measuring Young' s Modulus by Stretching[J]. Physical Experiment of College, 2020, 33(1): 17 -20 .
[7] FEI Xianxiang, CHEN Chunlei, WANG Wenhua, SHI Wenqing, HUANG Cunyou.Design of Lens Group Focal Length Measurement System Based on Object-Image Parallax Comparison[J]. Physical Experiment of College, 2020, 33(1): 21 -24 .
[8] LI Chunjiang, LI Luyu, YANG Jinglei, LI Tingrong, XIANG Wenli.A New Method for Simple and Rapid Measurement of Refractive Index[J]. Physical Experiment of College, 2020, 33(1): 25 -28 .
[9] WANG Cuiping, YAO Mengyu, YE Liu, LI Aixia, ZHANG Ziyun, DAI Peng.Progress and Applications of Electron Spin Resonance in Biology[J]. Physical Experiment of College, 2020, 33(1): 29 -33 .
[10] CHEN Yingmo, SHEN Siyi, WANG Jie.Study on the Characteristics of Silicon Photocells[J]. Physical Experiment of College, 2020, 33(1): 34 -36 .
Viewed
Full text


Abstract

Cited

Shared
Discussed