摘要
设计了简易的实验装置,对亥姆霍兹旋转木马的声-动能转化现象及其运动过程进行了实验研究和讨论,并简单确定了亥姆霍兹共振器的共振频率.
The sound-kinetic energy conversion phenomenon and motion process of Helmholtz car-ousel were studied and discussed .It provided a simple method to determine the Helmholtz resonant f requency .
出处
《物理实验》
2014年第1期40-43,共4页
Physics Experimentation
关键词
亥姆霍兹共振器
共振频率
声-动能转换
Helmholtz resonator
resonance frequency
sound-kinetic energy transformation