同学们学习了电路知识之后,经常因为判断电路是并联还是串联而困惑。其实,判断电路是哪种连接方式并不难:一是认真做好并、串联电路的学生实验,正确理解并、串联电路的知识,记住并、串联电路的特点;二是把所学的理论知识有效地与实际问题联系起来,通过对实际问题的分析、比较便可掌握其中的要领。 After learning the circuit knowledge, the students are often puzzled by whether the circuits are connected in parallel or in series. In fact, judging the circuit is not difficult to connect: First, do a good job in parallel, series circuit student experiments, correct understanding of the knowledge of the parallel, series circuit, remember the characteristics of the parallel, series circuit; second is the learned Theoretical knowledge is effectively linked with practical problems. Through analysis and comparison of practical problems, the essentials can be mastered.