Comparative analysis on piezoelectric effect and electromagnetic effect for the further study of multi-piezoelectric effect

This paper is devoted to the study on similarity of piezoelectric effect and electromagnetic effect from the following points, which are the model of piezoelectric effect and electromagnetic effect, the fundamental equations of piezoelectric field and electromagnetic field, the multi-induced effect of piezoelectric effect and electromagnetic effect, and the application areas of piezoelectric effect and electromagnetic effect. The result proves that they both have bilateral reversible effect and stimulate each other and induce each other. It provides a foundation for further study on multi-piezoelectric effect and its application.