转换法是研究对象、空间角度、物理规律、物理模型、思维角度、物理过程、物理状态等进行适当转化或等量代换,或情境迁移,达到化繁为简、化难为易,间接获取解决问题的一种解题方法。此法不仅能够充分展示解题者的想象设计能力和创造性思维品质,而且还可以加深对知识的理解、掌握与运用,同时还能简化解题过程,快速简捷地得出正确的结果。一、转换研究对象选择研究对象的一般方法是求什么量就以什么 Conversion method is the object of study, spatial perspective, physical laws, physical models, thinking perspectives, physical processes, physical state, such as the appropriate conversion or equivalent substitution, or situational shift, to simplify the process, the difficulty is easy, indirect access to solve A solution to the problem. This method can not only fully demonstrate the solvers’ ability of imagination design and creative thinking, but also deepen the understanding, mastery and application of knowledge. At the same time, it can simplify the process of solving problems and get the correct results quickly and simply. First, the conversion of research objects The general method of selecting the object of study is to ask what amount to what