物理实验

凯特摆测重力加速度实验中的误区———以虚拟仿真实验为例

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  • 中国矿业大学 材料与物理学院,江苏 徐州 221116
盛妍( 1977—) ,女,汉族,江苏常州人,中国矿业大学材料与物理学院实验师,主要从事大学物理实验教学与实验室管理工作.

收稿日期: 2021-02-04

  修回日期: 2021-03-27

  网络出版日期: 2021-10-15

Misunderstandings in the experiment of measuring acceleration of gravity with Kate   pendulum   ——— Taking virtual simulation experiment as an example

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  • College of Material and Physics,China University of Mining & Technology,Xuzhou,Jiangsu 221116,China

Received date: 2021-02-04

  Revised date: 2021-03-27

  Online published: 2021-10-15

摘要

凯特摆测重力加速度是一种精确而巧妙的实验方法,本文从原理出发,以虚拟仿真实验为例,介绍凯特摆模型,归纳实验方法,指出一些常见的实验错误操作,并给出分析说明,旨在指导实验者重视实验原理的理解,避免走入实验误区.

本文引用格式

盛 妍 . 凯特摆测重力加速度实验中的误区———以虚拟仿真实验为例[J]. 大学物理, 2021 , 40(10) : 32 . DOI: 10.16854 / j.cnki.1000-0712.210066

Abstract

Kate pendulum is an accurate and ingenious experimental method to measure the

acceleration of gravity. In this paper,based on the principle,the model of Kate pendulum is

introduced,the experimental method is summed up,some common experimental errors are pointed out,and

the analysis is given so as to guide the ex- perimenters to pay attention to understand the

experimental principles and avoids going into the experimental errors.

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