电路的动态分析问题是历年高考选择题中必考的习题,这类问题着重考查的学生的应用基本知识分析问题的能力,具有很强的灵活性,学生做这些问题时易出错,下面笔者结合具体习题谈一谈这类问题的解法.1闭合电路的电压电流的动态变化分析 Circuit dynamic analysis of the problem is the choice of exams over the years the exam will be exercises, these questions focus on examining the students’ basic knowledge of the ability to analyze problems, with strong flexibility, students make these problems prone to error, the following combination Specific exercises to talk about the solution of such problems.1 Dynamic changes in the closed circuit voltage and current analysis