Is an Electron a Point Particle?
In This Context, Physicists Call an Electron a "Point Particle," Meaning That It Interacts as If It Is Entirely Located at a Single Point in Space and Does Not...
In this context, physicists call an electron a "point particle," meaning that it interacts as if it is entirely located at a single point in space and does not spread out to fill a three-dimensional volume.
Is electron a point charge?
A point charge is a hypothetical charge located at a single point in space. While an electron can for many purposes be considered a point charge, its size can be characterized by length scale known as the electron radius.
Are electrons point-like?
Both electrons and neutrinos are considered to be pointlike because of the way they appear in the standard model. Pointlike means that the associated bare particles are points.