摘要
从波的叠加原理和波的干涉条件出发对纵波的干涉问题进行了分析 ,在此基础上对声波干涉实验的关键。
The interference of longitudinal waves was analyzed based on the wave superposition principle and wave interference. The crux of the experiment, methods of the experiment and points for attention during the experiment were also discussed.
出处
《物理实验》
北大核心
2002年第3期33-35,共3页
Physics Experimentation
