Point charge

Metadata
shorthands: {}
aliases: [Discrete charge]
created: 2021-12-30 20:37:52
modified: 2022-01-10 04:13:04

A point charge is characterized by its position and its charge . Its Charge density function is the following:

Where is the Dirac delta function in 3D.

Point charges interact in the way described by Coulomb's law.