About force of interaction of a point charge with a dielectric ball

Authors

  • Vladimir A. Saranin Korolenko Glazov State Pedagogical Institute

DOI:

https://doi.org/10.17072/1994-3598-2021-4-58-63

Abstract

The decision of a problem on force of interaction of a point charge with a dielectric ball which is represented in the form of the infinite sum is resulted. It is shown that in a case when dielectric permeability of a ball aspires in infinity, force of interaction aspires to force of interaction of a point charge with the conducting isolated ball which contains only one composed. n the basis of the received results the simple approached formula for calculation of force of interaction of a point charge and the dielectric ball, containing too only one composed is offered. Using the received formula, the problem about force of interaction of a point charge and the same charged dielectric ball is solved. For various values of parameters the neutral curves dividing scopes of forces of pushing away and an attraction are constructed.

Author Biography

Vladimir A. Saranin, Korolenko Glazov State Pedagogical Institute

Doctor of the Physical and Mathematical Sciences, Professor, Professor of Physics Department

Published

2021-12-23

How to Cite

Saranin В. (2021). About force of interaction of a point charge with a dielectric ball. Bulletin of Perm University. Physics, (4), 58–63. https://doi.org/10.17072/1994-3598-2021-4-58-63

Issue

Section

Regular articles