摘要
将磁阻尼演示仪与PASCO力传感器相连,通过计算机采集数据,实现对磁阻尼振动若干物理过程的演示,并且用简化模型分析了阻尼振动的物理过程.
We connect the apparatus for demonstrating magnetic damping phenomenon to the PASCO force sensor, so that we can collect data and then demonstrate the physical process of magnetic damping vibration. We also analyze the process by employing a simplified model.
出处
《物理实验》
2007年第10期14-16,20,共4页
Physics Experimentation
基金
南开大学学生创新资金资助项目
关键词
磁阻尼损耗
磁通量
感应电动势
magnetic damping loss
magnetic flux
induced electromotive force
