Convection Current Density Calculator

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✖Charge Density refers to the amount of electric charge per unit volume or unit area in a given region of space.ⓘ Charge Density [ρ]			+10% -10%
✖Charge Velocity is the velocity at which electric charge moves.ⓘ Charge Velocity [v]			+10% -10%

✖Convection Current Density refers to the movement of charge carriers (usually electrons) in a conducting material due to an electric field.ⓘ Convection Current Density [J_cv]

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Formula

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Convection Current Density

Formula

`"J"_{"cv"} = "ρ"*"v"`

Example

`"36A/m²"="3C/m³"*"12m/s"`

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Convection Current Density Solution

STEP 0: Pre-Calculation Summary

Formula Used

Convection Current Density = Charge Density*Charge Velocity
J_cv = ρ*v
This formula uses 3 Variables

Variables Used

Convection Current Density - (Measured in Ampere per Square Meter) - Convection Current Density refers to the movement of charge carriers (usually electrons) in a conducting material due to an electric field.
Charge Density - (Measured in Coulomb per Cubic Meter) - Charge Density refers to the amount of electric charge per unit volume or unit area in a given region of space.
Charge Velocity - (Measured in Meter per Second) - Charge Velocity is the velocity at which electric charge moves.

STEP 1: Convert Input(s) to Base Unit

Charge Density: 3 Coulomb per Cubic Meter --> 3 Coulomb per Cubic Meter No Conversion Required
Charge Velocity: 12 Meter per Second --> 12 Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

J_cv = ρ*v --> 3*12

Evaluating ... ...

J_cv = 36

STEP 3: Convert Result to Output's Unit

36 Ampere per Square Meter --> No Conversion Required

FINAL ANSWER

36 Ampere per Square Meter <-- Convection Current Density

(Calculation completed in 00.004 seconds)

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Credits

Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has created this Calculator and 600+ more calculators!

Verified by Parminder Singh

Chandigarh University (CU), Punjab

Parminder Singh has verified this Calculator and 600+ more calculators!

< 16 Charge Carrier Characteristics Calculators

Intrinsic Concentration

Go Intrinsic Carrier Concentration = sqrt(Effective Density in Valence Band*Effective Density in Conduction Band)*e^((-Temperature Dependence of Energy Band Gap)/(2*[BoltZ]*Temperature))

Electrostatic Deflection Sensitivity of CRT

Go Electrostatic Deflection Sensitivity = (Distance between Deflecting Plates*Screen and Deflecting Plates Distance)/(2*Deflection of Beam*Electron Velocity)

Current Density due to Electrons

Go Electron Current Density = [Charge-e]*Electron Concentration*Mobility of Electron*Electric Field Intensity

Current Density due to Holes

Go Holes Current Density = [Charge-e]*Holes Concentration*Mobility of Holes*Electric Field Intensity

Electrons Diffusion Constant

Go Electron Diffusion Constant = Mobility of Electron*(([BoltZ]*Temperature)/[Charge-e])

Holes Diffusion Constant

Go Holes Diffusion Constant = Mobility of Holes*(([BoltZ]*Temperature)/[Charge-e])

Intrinsic Carrier Concentration under Non-Equilibrium Conditions

Go Intrinsic Carrier Concentration = sqrt(Majority Carrier Concentration*Minority Carrier Concentration)

Force on Current Element in Magnetic Field

Go Force = Current Element*Magnetic Flux Density*sin(Angle between Planes)

Velocity of Electron

Go Velocity due to Voltage = sqrt((2*[Charge-e]*Voltage)/[Mass-e])

Time Period of Electron

Go Period of Particle Circular Path = (2*3.14*[Mass-e])/(Magnetic Field Strength*[Charge-e])

Hole Diffusion Length

Go Holes Diffusion Length = sqrt(Holes Diffusion Constant*Hole Carrier Lifetime)

Conductivity in Metals

Go Conductivity = Electron Concentration*[Charge-e]*Mobility of Electron

Velocity of Electron in Force Fields

Go Velocity of Electron in Force Fields = Electric Field Intensity/Magnetic Field Strength

Thermal Voltage

Go Thermal Voltage = [BoltZ]*Temperature/[Charge-e]

Thermal Voltage using Einstein's Equation

Go Thermal Voltage = Electron Diffusion Constant/Mobility of Electron

Convection Current Density

Go Convection Current Density = Charge Density*Charge Velocity

Convection Current Density Formula

Convection Current Density = Charge Density*Charge Velocity
J_cv = ρ*v

What is the difference between conduction and convection current density?

Conduction current is something you would witness in a conducting material, such as a metal. It refers to the movement of current in the presence of an electric field and can be described by Ohm's law. Convection current is current flow in an insulating medium. This, however, does not follow Ohm's law.

How do you find the velocity of an electron given the voltage?

The electron starts from rest (near enough) so the kinetic energy gained is given by ½mv 2 where m is its mass and v is its speed.

How to Calculate Convection Current Density?

Convection Current Density calculator uses Convection Current Density = Charge Density*Charge Velocity to calculate the Convection Current Density, Convection Current Density refers to the movement of charge carriers (usually electrons) in a conducting material due to an electric field. It is a key concept in understanding the flow of electric current in conductors and semiconductors. When an electric field is applied to the material, it exerts a force on the electrons, causing them to move in response to the field. Convection Current Density is denoted by J_cv symbol.

How to calculate Convection Current Density using this online calculator? To use this online calculator for Convection Current Density, enter Charge Density (ρ) & Charge Velocity (v) and hit the calculate button. Here is how the Convection Current Density calculation can be explained with given input values -> 36 = 3*12.

FAQ

What is Convection Current Density?

Convection Current Density refers to the movement of charge carriers (usually electrons) in a conducting material due to an electric field. It is a key concept in understanding the flow of electric current in conductors and semiconductors. When an electric field is applied to the material, it exerts a force on the electrons, causing them to move in response to the field and is represented as J_cv = ρ*v or Convection Current Density = Charge Density*Charge Velocity. Charge Density refers to the amount of electric charge per unit volume or unit area in a given region of space & Charge Velocity is the velocity at which electric charge moves.

How to calculate Convection Current Density?

Convection Current Density refers to the movement of charge carriers (usually electrons) in a conducting material due to an electric field. It is a key concept in understanding the flow of electric current in conductors and semiconductors. When an electric field is applied to the material, it exerts a force on the electrons, causing them to move in response to the field is calculated using Convection Current Density = Charge Density*Charge Velocity. To calculate Convection Current Density, you need Charge Density (ρ) & Charge Velocity (v). With our tool, you need to enter the respective value for Charge Density & Charge Velocity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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