A plate

Storyboard

The geometry referred to as a plate can be described as an infinitely large plane that is electrically charged.

>Model

ID:(2079, 0)



A plate

Storyboard

The geometry referred to as a plate can be described as an infinitely large plane that is electrically charged.

Variables

Symbol
Text
Variable
Value
Units
Calculate
MKS Value
MKS Units
$Q$
Q
Charge
C
$\sigma$
sigma
Charge density by area
C/m^2
$\epsilon$
epsilon
Dielectric constant
-
$E_s$
E_s
Electric field of an infinite plate
V/m
$\varphi_1$
phi_1
Electric potential 1
V
$\varphi_2$
phi_2
Electric potential 2
V
$m$
m
Particle mass
kg
$z_1$
z_1
Position at 1
m
$z_2$
z_2
Position at 2
m
$v_1$
v_1
Speed 1
m/s
$v_2$
v_2
Speed 2
m/s
$S$
S
Surface of the conductor
m^2
$q$
q
Test charge
C

Calculations


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

Symbol
Equation
Solved
Translated

Calculations

Symbol
Equation
Solved
Translated

 Variable   Given   Calculate   Target :   Equation   To be used



Equations

According to Gauss's Law, the variables the surface where the electric field is constant ($dS$), the charge ($Q$), the electric field constant ($\epsilon_0$), the dielectric constant ($\epsilon$), the versor normal to the section ($\hat{n}$), and the electric field ($\vec{E}$) satisfy the following equation:

equation=3213

In the case of a flat Gaussian surface, the field must be constant, so the relationship of the electric eield ($E$) with the surface of the conductor ($S$) is established as:

equation=11456

Since the charge density by area ($\sigma$) is equally defined by:

equation=11460

For the electric field of an infinite plate ($E_s$), the resulting expression is:

equation

In the case of an infinite plate, the relationship between the electric potential, infinite plate ($\varphi_s$), the electric field of an infinite plate ($E_s$), and the position on the z axis ($z$) is established by the following equation:

equation=15812

Similarly, the relationship involving the electric field of an infinite plate ($E_s$), the electric field constant ($\epsilon_0$), the dielectric constant ($\epsilon$), and the charge density by area ($\sigma$) is defined as:

equation=11448

In spherical coordinates, this is expressed as:

$\varphi_s = -\displaystyle\int_0^z du \displaystyle\frac{ \sigma }{2 \epsilon_0 \epsilon }= -\displaystyle\frac{ \sigma }{2 \epsilon_0 \epsilon } z$



Finally, the relationship that includes the electric potential, infinite plate ($\varphi_s$) and the position on the z axis ($z$) is determined by the following equation:

equation

In the case of an infinite plate, the relationship between the electric potential, infinite plate ($\varphi_s$), the electric field of an infinite plate ($E_s$), and the position on the z axis ($z$) is established by the following equation:

equation=15812

Similarly, the relationship involving the electric field of an infinite plate ($E_s$), the electric field constant ($\epsilon_0$), the dielectric constant ($\epsilon$), and the charge density by area ($\sigma$) is defined as:

equation=11448

In spherical coordinates, this is expressed as:

$\varphi_s = -\displaystyle\int_0^z du \displaystyle\frac{ \sigma }{2 \epsilon_0 \epsilon }= -\displaystyle\frac{ \sigma }{2 \epsilon_0 \epsilon } z$



Finally, the relationship that includes the electric potential, infinite plate ($\varphi_s$) and the position on the z axis ($z$) is determined by the following equation:

equation


Examples


mechanisms

According to Gauss's Law, the variables the surface where the electric field is constant ($dS$), the charge ($Q$), the electric field constant ($\epsilon_0$), the dielectric constant ($\epsilon$), the versor normal to the section ($\hat{n}$), and the electric field ($\vec{E}$) satisfy the following equation:

equation=3213

In the case of a flat Gaussian surface, the field must be constant, so the relationship of the electric eield ($E$) with the surface of the conductor ($S$) is established as:

equation=11456

what is shown in the graph

image

Since the charge density by area ($\sigma$) is equally defined by:

equation=11460

For the electric field of an infinite plate ($E_s$), the resulting expression is:

equation=11448

The reference electrical, two infinity plates ($\varphi_d$) is with the electric field, two infinite plates ($E_d$) and the position on the z axis ($z$) is equal to:

equation=11578

the electric field of an infinite plate ($E_s$) is with the electric field constant ($\epsilon_0$), the dielectric constant ($\epsilon$) and the charge density by area ($\sigma$) is equal to:

equation=11448

the electric potential, infinite plate ($\varphi_s$) is with and the position on the z axis ($z$) turns out

equation=11586

As illustrated in the following graph:

image

the field at two points must have the same energy. Therefore, the variables the charge ($Q$), the particle mass ($m$), the speed 1 ($v_1$), the speed 2 ($v_2$), and the electric potential 1 ($\varphi_1$) according to the equation:

equation=11586,1

and the electric potential 2 ($\varphi_2$), according to the equation:

equation=11586,2

must satisfy the following relationship:

equation=11596


model

The surface charge density is calculated by dividing the total charge by the surface area. Therefore, the relationship between the charge density by area ($\sigma$) and the charge ($Q$) with the surface of the conductor ($S$) is established as:

kyon

The electric field of an infinite plate ($E_s$) is with the electric field constant ($\epsilon_0$), the dielectric constant ($\epsilon$) and the charge density by area ($\sigma$) equal to:

kyon

The electric potential, infinite plate ($\varphi_s$) is with the electric field constant ($\epsilon_0$), the dielectric constant ($\epsilon$), the charge density by area ($\sigma$) and the position on the z axis ($z$) is equal to:

kyon

The electric potential, infinite plate ($\varphi_s$) is with the electric field constant ($\epsilon_0$), the dielectric constant ($\epsilon$), the charge density by area ($\sigma$) and the position on the z axis ($z$) is equal to:

kyon

Electric potentials, which represent potential energy per unit of charge, influence how the velocity of a particle varies. Consequently, due to the conservation of energy between two points, it follows that in the presence of variables the charge ($q$), the particle mass ($m$), the speed 1 ($v_1$), the speed 2 ($v_2$), the electric potential 1 ($\varphi_1$), and the electric potential 2 ($\varphi_2$), the following relationship must be satisfied:

kyon


>Model

ID:(2079, 0)



Mechanisms

Definition


ID:(15798, 0)



Particle in electric field of an infinite plate

Image

According to Gauss's Law, the variables the surface where the electric field is constant ($dS$), the charge ($Q$), the electric field constant ($\epsilon_0$), the dielectric constant ($\epsilon$), the versor normal to the section ($\hat{n}$), and the electric field ($\vec{E}$) satisfy the following equation:



In the case of a flat Gaussian surface, the field must be constant, so the relationship of the electric eield ($E$) with the surface of the conductor ($S$) is established as:



what is shown in the graph



Since the charge density by area ($\sigma$) is equally defined by:



For the electric field of an infinite plate ($E_s$), the resulting expression is:

ID:(11841, 0)



Particle in electric potential of an infinite plate

Note

The reference electrical, two infinity plates ($\varphi_d$) is with the electric field, two infinite plates ($E_d$) and the position on the z axis ($z$) is equal to:



the electric field of an infinite plate ($E_s$) is with the electric field constant ($\epsilon_0$), the dielectric constant ($\epsilon$) and the charge density by area ($\sigma$) is equal to:



the electric potential, infinite plate ($\varphi_s$) is with and the position on the z axis ($z$) turns out



As illustrated in the following graph:



the field at two points must have the same energy. Therefore, the variables the charge ($Q$), the particle mass ($m$), the speed 1 ($v_1$), the speed 2 ($v_2$), and the electric potential 1 ($\varphi_1$) according to the equation:



and the electric potential 2 ($\varphi_2$), according to the equation:



must satisfy the following relationship:

ID:(11852, 0)



Model

Quote


ID:(15808, 0)