摘要
通过介绍压电陶瓷片测量音叉固有频率的实验 ,谈谈如何培养学生选择正确的实验方法的体会 .
A self-lab about measuring the natural frequency of a tuning fork by piezoelectric ceramics is introduced. How to train students to learn correct measuring method by this lab is discussed.
出处
《大学物理》
2000年第9期28-29,共2页
College Physics
关键词
音叉
压电陶瓷片
自学
物理实验
固有频率
tuning fork
piezoelectric ceramics
correct meansuring methods
self-labs on physics