The runnings of the clocks depend on the interaction between a field-experiencing electric point charge and different field producing electric charge configurations.
2
从点电荷的电势计算公式出发推导出了瓣形均匀带电面在其直径处的电势分布。
The potential profile on the diametral line on uniformly charged petal-like plane is deduced by means of potential formula of point charges.
3
利用特殊函数求解电势、电场,计算了点电荷与磁偶极子相互作用的电磁角动量。
The electric potential and the field of point charge are resolved with a special function.