摘要
利用自制电位传感器将振动的信息传递给示波器,即可在示波器屏幕上显示出振动图像,可进一步得到振动周期,从而达到对诸多物理量的间接测量.
Using self-made electric potential sensor, the information of vibration is transmitted to oscillograph, the vibrational image is showed on the screen of oscillograph, and the vibrational period is obtained. Indirect measurements of many physical quantities are realized.
出处
《物理实验》
2006年第10期41-43,共3页
Physics Experimentation
关键词
振动图像
振动周期
电位传感器
示波器
vibrational image
vibrational period
electric potential sensor
oscillograph
