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本文利用力学和电学知识对平行板电容器物理量的变化情况,进行了定性与半定量讨论,有助于学生对平行板电容器物理特性的理解,能够有效提高学生对电容器相关物理现象的本质认识,促进学生简洁快速解决平行板电容器的相关问题.
In this paper, qualitative and semi-quantitative discussions on the changes of the physical quantities of parallel plate capacitors by using mechanical and electrical knowledge are helpful for students to understand the physical characteristics of parallel plate capacitors and to effectively enhance their understanding of the nature of capacitor-related physical phenomena. Students concise and fast to solve the parallel plate capacitor related issues.