解释了均匀带电球面内的场强为零的问题。
The problem why the field intensity of the inner of uniform charged ball is zero is explained.
我们接着讨论由一细长、均匀带电的直导线所产生的电场。
We consider next the electric field set up by a long thin uniformly charged wire.
通过几种不同的方法计算和分析了均匀带电介质球体的静电能。
Gives some kinds of calculations and analysis on electrostatic energy of dielectric spheroid with homogenous charges.
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