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目录
实验二 电力线、等势线的可视化................................................................................................3
一、绘制两个不等量同号电荷对应的电力线分布........................................................................3
1.1.1 电力线的概念..........................................................................................................3
1.1.2 调用 matlab 函数计算同号电荷电力线.................................................................3
1.1.3 matlab 相关函数的说明...........................................................................................3
1.2 matlab 程序..........................................................................................................................3
1.3 matlab 运行结果..................................................................................................................5
1.4 分析.....................................................................................................................................5
二、绘制两个不等量异号电荷对应的电力线分布........................................................................5
2.1 实验原理..............................................................................................................................5
2.1.1 电力线的概念..........................................................................................................5
2.1.2 调用 matlab 函数计算异号电荷电力线.................................................................6
2.1.3 matlab 相关函数的说明...........................................................................................6
二、matlab 程序........................................................................................................................6
2.3 matlab 运行结果............................................................................................................7
2.4 分析.....................................................................................................................................7
三、依题绘制三维等势面................................................................................................................8
3.1 实验原理..............................................................................................................................8
3.1.1 电力线的概念..........................................................................................................8
3.1.2 调用 matlab 函数绘制三维等势面.........................................................................8
3.1.3 matlab 相关函数的说明...........................................................................................8
3.2 matlab 程序..........................................................................................................................8
3.3 matlab 运行结果................................................................................................................10
3.4 分析...................................................................................................................................11