电学中的重要内容就是电路分析和实物连接,而在电路分析和实物连接过程中必然牵涉到电流表和电压表两个元件,但当两个元件同时出现在电路中时,学生常常容易混淆,易出错.我经过多年的教学发现,学生往往在电路分析中没有正确把握电流表和电压表的连接方法,甚至在实际操作中造成了元件的损坏.因此,正确引导学生在学习过程中学会分析和使 The important content in electricity is the circuit analysis and the physical connection. In the process of circuit analysis and physical connection, two components, the ammeter and the voltmeter, are involved. However, when two components appear in the circuit at the same time, the students are often confusing and easy. Errors. After many years of teaching, I discovered that students often do not correctly grasp the connection method of ammeters and voltmeters in the circuit analysis, and even caused damage to the components in the actual operation. Therefore, the correct guidance of students in the learning process to learn to analyze and make