电势叠加原理主要用于研究多电荷问题。带电体系静电场中一点的电势等于每一点电荷单独存在时在该点的电势的代数和。电势迭加原理是场的迭加原理的必然结果。 电场是电荷及变化磁场周围空间里存在的一种特殊物质。电场这种物质与通常的实物不同,它不是由分子原子所组成,但它是客观存在的,电场具有通常物质所具有的力和能量等客观属性。
将无限长线电荷看成二维平面上的一个“源”,利用电势叠加原理计算了无限长柱形均匀分布的电荷产生的电势。
The electric potentials given rise by the charges even distributed in space of pillar regions are calculated by means of the superposition principle of electric potentials.
根据电势的叠加原理,导出了均匀带电薄圆盘电势的级数表达式,并进而给出了等势面方程。
We obtain the series solution of the potential of a uniformly charged disc and its equipotential surfaces using the superposition theorem.
根据点电荷电势和场的叠加原理,导出了均匀带电细圆环电势和电场的级数表达式。
According to the electric potential of a point charge and the superposition theorem of the field, a series solutions of the potential and the field of a uniformly charged ring are derived.
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