大学物理 ›› 2023, Vol. 42 ›› Issue (10): 44-.doi: 10.16854 /j.cnki.1000-0712.220591

• 大学生园地 • 上一篇    下一篇

现代阿拉果圆盘实验在大学物理中设计与应用

郑洽好,黄瑞轩,校媛,卢荣德   

  1. 1. 中国科学技术大学 少年班学院,安徽 合肥 230026;2. 中国科学技术大学 计算机科学学院,安徽 合肥 230026;
    3. 中国科学技术大学 临床医学院,安徽 合肥 230026;4. 中国科学技术大学 物理学院,安徽 合肥 230026
  • 收稿日期:2022-12-03 修回日期:2023-02-28 出版日期:2023-11-01 发布日期:2023-11-07
  • 通讯作者: 卢荣德,E-mail: lrd@ustc.edu.cn
  • 作者简介:郑洽好(2003—),男,江苏新沂人,中国科学技术大学少年班学院2020级本科生.
  • 基金资助:
    高等教育科学研究规划课题(22LK0309);安徽省教学研究项目(2020jyxm2302);中国科学技术大学重点教学研究项目(2022xjyxm004;2021xjyxm009)资助

The design and application of modern Arago,s disc experiment  in college physics

ZHENG Qia-hao1, HUANG Rui-xuan2, XIAO Yuan3, LU Rong-de4   

  1. 1. School of the Gifted Young, University of Science and Technology of China, Hefei, Anhui 230026, China;
    2. School of Computer Science and Technology, University of Science and Technology of China, Hefei, Anhui 230026, China; 3. School of Clinical Medicine, University of Science and Technology of China, Hefei, Anhui 230026, China;
    4. School of Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230026, China
  • Received:2022-12-03 Revised:2023-02-28 Online:2023-11-01 Published:2023-11-07

摘要: 阿拉果圆盘是发现电磁感应中最非凡的实验,也是大学物理中优质的交叉学科案例.本文介绍了现代阿拉果圆盘实验的数学细节和实验装置简易搭建,在现代模式中使用转速表、转速调节器和电压表可快速地显示电磁阻尼与驱动效应,并选择了可置换不同金属材料圆盘或丝网的便捷模式,可促进其在课堂与实验教学中使用和推广.

关键词: 阿拉果圆盘, 现代模式实验, 电磁阻尼与驱动效应, 交叉学科, 大学物理

Abstract: Arago,s disc is the most extraordinary experiment in the discovery of electromagnetic induction, and is also a high-quality interdisciplinary case in university physics. This paper introduces the mathematical details of modern Arago,s disc experiment and the simple construction of experimental equipment. In the modern mode, the use of tachometer, speed regulator and electric manometer can quickly display the electromagnetic damping and driving effect, and the convenient mode that can replace disks or wire meshes of different metal materials is selected so as to promote its use and promotion in classroom and experimental teaching.

Key words: Arago's disc, modern model experiment, electromagnetic damping and driving effect, interdisciplinarity, college physics