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For both a conducting sphere and an insulating sphere, the external field depends only on the total charge, whether it is distributed on the surface (conducting sphere) or throughout the interior (insulating sphere).

>Model

ID:(2078, 'ky')

Description

Since Gauss's law states that the total flow of electric field through a closed surface is proportional to the enclosed charge, using 11377:

equation=11377

can be applied to the case of a single surface Surface ($S$) corresponding to a sphere of radius Radius ($r$):

equation=4665

With this you finally obtain:

equation

ID:(224, 'gm')

Description

Calculations

• Alternative method
• Traditional method
• Strategy
• 2D
• 3D

Equation

Number

First, select the equation:   to ,  then, select the variable:   to 

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Symbol

Equation

Solved

Translated

Calculations

Symbol

Equation

Solved

Translated

 Variable   Given   Calculate   Target :   Equation   To be used

Variables

$r$

r

Radius

m

$\epsilon$

epsilon

Dielectric constant

-

$Q$

Q

Charge

C

$E_e$

E_e

Electric field, sphere, outer

V/m

$\epsilon_0$

epsilon_0

Electric field constant

C^2/m^2N

ID:(2078, 0)