凯特摆测重力加速度实验中的误区——以虚拟仿真实验为例  

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

作　　者：盛妍[1] SHENG Yan(College of Material and Physics,China University of Mining&Technology,Xuzhou,Jiangsu 221116,China)

机构地区：[1]中国矿业大学材料与物理学院,江苏徐州221116

出　　处：《大学物理》2021年第10期32-35,共4页College Physics

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.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 experimenters to pay attention to understand the experimental principles and avoids going into the experimental errors.

关 键 词：凯特摆 重力加速度 共轭点 周期 

分 类 号：O4-39[理学—物理]