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“电”与我们学习和生活息息相关,电学内容在整个初中各级考试在处于非常重要的地位。从本期开始我们将陆续从简单的电现象、电荷间的相互作用以及电路的基本组成等知识入手,使同学们了解和学习一些电学知识的学习方法和技巧,掌握一定的电学概念,提高同学们初步的分析、概括能力及应用物理知识解决实际问题的能力。
“Electric ” is closely related to our study and life, and the electronic content is in a very important position in the whole junior high school exams at all levels. Starting from this issue, we will start with simple knowledge of electric phenomena, the interaction between electric charges and the basic composition of electric circuits, so that students can understand and learn some learning methods and techniques of electric knowledge, acquire certain electric concepts and improve their classmates Our initial analysis summarized the abilities and applied physical knowledge to solve practical problems.