DEMONSTRATION AND SIMULATION EXPERIMENTAL DESIGN OF WATER WAVE INTERFERENCE AND DIFFRACTION

This article independently designed a demonstration experimental instrument for water wave interference diffraction, which was enhanced by the light shadow method to demonstrate the effect of water wave interference diffraction. And the interference diffraction phenomenon under different conditions such as vibration frequency and diffraction slit width was studied, and the principle of this phenomenon was deeply explored. At the same time, this article developed a visual virtual simulation experiment of water wave interference diffraction based on Matlab, which has the advantages of graphical and intuitive. The rationality of the simulation experiment was verified through comparison with the demonstration experiment phenomenon. Simulation experiments can be better applied to demonstrate in university physics classrooms. The research results can promote the research and application of physics related fields, and are of great significance for promoting the development of related fields.