利用手机压强传感器开展玻意耳定律实验  

Boyle law experiment using mobile phone pressure sensor

作　　者：黎扬飞 郑永青 洪陈超 马颖[1] LI Yang-fei;ZHENG Yong-qing;HONG Chen-chao;MA Ying(Department of Physics,School of Physics andElectronic Engineering,Guangzhou University,Guangzhou 510006,China)

机构地区：[1]广州大学物理与电子工程学院物理系,广东广州510006

出　　处：《物理实验》2020年第4期62-64,共3页Physics Experimentation

基　　金：教育部产学合作协同育人项目(No.201802019022)。

摘　　要：介绍了利用手机压强传感器开展验证玻意耳定律的教学实验,该实验把手机放进真空罩,通过推拉活塞改变抽气筒-真空罩密闭空间的气体压强和体积,计算压强和体积的乘积以及绘制相应图像,进而验证了玻意耳定律.A mobile phone pressure sensor was used to verify the Boyle law.This experiment validated Boyle law by placing the mobile phone in a vacuum hood.The gas pressure and the volume of the closed space in the vacuum hood was changed by pushing and pulling the piston.The product of pressure and volume was calculated,and the corresponding image was drawn.

关 键 词：玻意耳定律 压强传感器 智能手机 

分 类 号：G633.7[文化科学—教育学]