# Non-uniform Electric Field Calculator

The Non-uniform Electric Field Calculator will calculate the:

1. Electric field strength produced by a point charge
2. Electric field strength produced by a charged spherical shell

Please note that for the purpose of calculations in the Non-uniform Electric Field Calculator, Medium is considered as homogenous.

 🖹 Normal View🗖 Full Page View Calculator Precision (Decimal Places)0123456789101112131415 Electric charge that produces the field (Q) C Radius of spherical shell, (R) m Distance from the point charge or from centre of spherical shell (r) m Electric constant or vacuum permittivity (ϵ0) C2/N∙m2 × 10 power of Dielectric constant (ϵ) Archimedes constant (π)
Electric field produced by a point charge calculations The electric field strength produced by a point charge is V/m [Volt per metre] The electric field strength produced by a charged spherical shell V/m [Volt per metre] E = 1/4π × ϵ × ϵ0 × Q/r2E = 1/(4 × ) × × × /2E = 1/ × × × /E = 1/ × E = × E = Es = 1/4π × ϵ × ϵ0 × Q/r2Es = 1/(4 × ) × × × /2Es = 1/ × × × /Es = 1/ × Es = × Note: if r < R then Es = 0Es = Electric charge that produces the field (Q) C [Coulomb] Radius of spherical shell, (R) m [metre] Distance from the point charge or from centre of spherical shell (r) m [metre] Electric constant or vacuum permittivity (ϵ0) C2/N∙m2 Dielectric constant (ϵ) Archimedes constant (π)

Please note that the formula for each calculation along with detailed calculations are available below. As you enter the specific factors of each non uniform electric field calculation, the Non Uniform Electric Field Calculator will automatically calculate the results and update the Physics formula elements with each element of the non uniform electric field calculation. You can then email or print this non uniform electric field calculation as required for later use.

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Section 5: Work, Energy and Power

Section 13: Thermodynamics

Section 15: Electrodynamics

## Electric field produced by a point charge Formula and Calculation

E = 1/4π × ϵ × ϵ0 × Q/r2

## Electric field produced by a spherical shell Formula and Calculation

Es = 1/4π × ϵ × ϵ0 × Q/r2

## Electrostatics Physics Tutorials associated with the Non Uniform Electric Field Calculator

The following Physics tutorials are provided within the Electrostatics section of our Free Physics Tutorials. Each Electrostatics tutorial includes detailed Electrostatics formula and example of how to calculate and resolve specific Electrostatics questions and problems. At the end of each Electrostatics tutorial you will find Electrostatics revision questions with a hidden answer that reveals when clicked. This allows you to learn about Electrostatics and test your knowledge of Physics by answering the test questions on Electrostatics.

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