摘要
对传统的密立根油滴实验仪进行改进,利用A/D采样等技术,将测量所得到的平衡电压、油滴下降时间等数据及时记录保存并计算,用于实时检测验证实验结果,并可上传至教学网站平台,做存档备查.
The instrument of Millikan oil drop experiment was improved using A/D samplling technology. The measured data, including the balance voltage and the falling time of the oil drop, etc. , were detected, recorded and calculated to verify the experimental results. The data could be uploaded to the teaching website platform.
出处
《物理实验》
2014年第11期30-33,共4页
Physics Experimentation
关键词
密立根油滴实验仪
A/D采样
实时检测
Millikan oil drop experiment
A/D sampling
real time detection
