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The Electric Field and Potential of a Homogeneously Charged Sphere cover

The Electric Field and Potential of a Homogeneously Charged Sphere

Published in Electrodynamics / Electrostatics / Charges and Electric Fields
Tags: Gauss's law / Laplace equation

We find the solution to the electrostatic problem of a homogeneously charged sphere. The electrostatic potential and fields are calculated.

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Spherical Capacitor with Varying Permittivity cover

Spherical Capacitor with Varying Permittivity

Published in Electrodynamics / Electrostatics / Dielectrics
Tags: Gauss's law / Permittivity / Capacitance

We solve the problem of a spherical capacitor with (almost) arbitrary permittivity of the dielectric.

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A Charge inside a Metallic Shell cover

A Charge inside a Metallic Shell

Published in Electrodynamics / Electrostatics / Charges and Electric Fields
Tags: Gauss's Law

The field of a charge inside a metallic shell cavity is calculated. Screening is discussed.

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The Electric Field of a Point Charge cover

The Electric Field of a Point Charge

Published in Electrodynamics / Electrostatics / Charges and Electric Fields
Tags: Gauss's law

The field of a point charge is derived from Maxwells equations.

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