趣味实验“静电飞花”原理分析  

Principle Analysis of“Electrostatic Flying Flower”in Interesting Experiment

作　　者：卢衎 杨文健 李灿 熊举峰 LU Zhen;YANG Wenjian;LI Can;XIONG Jufeng(School of Physics and Electronic Science,Hunan Normal University,Changsha 410081,China)

机构地区：[1]湖南师范大学物理与电子科学学院,湖南长沙410081

出　　处：《大学物理实验》2021年第5期54-57,共4页Physical Experiment of College

基　　金：湖南省精品在线开放课程《趣味物理实验》(0126000)。

摘　　要：“静电飞花”实验原理涉及“接触起电”和“感应起电”,但已有研究忽视了“接触起电”导致对实验现象解释不完整。本文将“静电飞花”分为五个阶段,从“接触起电”和“感应起电”两方面进行分析,更加全面深入地解释了“静电飞花”实验现象。The experimental principle of“electrostatic flying flower”involves“contact electrification”and“induction electrification”,but the existing research ignores“contact electrification”,resulting in incomplete explanation of the experimental phenomenon.It divides“electrostatic flying flower”into five stages,and is analyzed from two aspects of“contact electrification”and“induction electrification”,and explains the experimental phenomenon of“electrostatic flying flower”more comprehensively and deeply.

关 键 词：静电实验 接触起电 感应起电 

分 类 号：O4-34[理学—物理]