Current Density given Resistivity Solution

STEP 0: Pre-Calculation Summary
Formula Used
Electric Current Density = Electric Field/Resistivity
J = E/ρ
This formula uses 3 Variables
Variables Used
Electric Current Density - (Measured in Ampere per Square Meter) - The Electric current density is the amount of charge per unit of time that flows through the unit area of a chosen cross-section.
Electric Field - (Measured in Volt per Meter) - Electric Field is defined as the electric force per unit charge.
Resistivity - (Measured in Ohm Meter) - Resistivity is the measure of how strongly a material opposes the flow of current through them.
STEP 1: Convert Input(s) to Base Unit
Electric Field: 600 Volt per Meter --> 600 Volt per Meter No Conversion Required
Resistivity: 0.017 Ohm Millimeter --> 1.7E-05 Ohm Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
J = E/ρ --> 600/1.7E-05
Evaluating ... ...
J = 35294117.6470588
STEP 3: Convert Result to Output's Unit
35294117.6470588 Ampere per Square Meter -->35.2941176470588 Ampere per Square Millimeter (Check conversion here)
FINAL ANSWER
35.2941176470588 35.29412 Ampere per Square Millimeter <-- Electric Current Density
(Calculation completed in 00.020 seconds)

Credits

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Birsa Institute of Technology (BIT), Sindri
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9 Basics of Current Electricity Calculators

Electric Current given Drift Velocity
Go Electric Current = Number of Free Charge Particles per Unit Volume*[Charge-e]*Cross-Sectional Area*Drift Speed
Drift Speed given Cross-Sectional Area
Go Drift Speed = Electric Current/(Number of Electrons*[Charge-e]*Cross-Sectional Area)
Drift Speed
Go Drift Speed = (Electric Field*Relaxation time*[Charge-e])/(2*[Mass-e])
Electromotive Force when Battery is Discharging
Go Electromotive Voltage = Electromotive Force-Electric Current*Resistance
Electromotive Force when Battery is Charging
Go Electromotive Voltage = Electromotive Force+Electric Current*Resistance
Electric Field
Go Electric Field = Electric Potential Difference/Length of Conductor
Current Density given Electric Current and Area
Go Electric Current Density = Electric Current/Area of Conductor
Current Density given Resistivity
Go Electric Current Density = Electric Field/Resistivity
Electric Current given Charge and Time
Go Electric Current = Charge/Total Time Taken

3 Current Density Calculators

Current Density given Electric Current and Area
Go Electric Current Density = Electric Current/Area of Conductor
Current Density given Conductivity
Go Electric Current Density = Conductivity*Electric Field
Current Density given Resistivity
Go Electric Current Density = Electric Field/Resistivity

Current Density given Resistivity Formula

Electric Current Density = Electric Field/Resistivity
J = E/ρ

How is current density calculated?

Current density, a vector, at a point has a magnitude equal to current per unit normal area at that point and direction is along the direction of current at that point J = E /ρ.
Where J is the current density whose unit is ampere - square meter,
E is the electric field whose unit is newton/coulomb
ρ is the resistivity whose unit is ohm- meter.

How to Calculate Current Density given Resistivity?

Current Density given Resistivity calculator uses Electric Current Density = Electric Field/Resistivity to calculate the Electric Current Density, Current Density given resistivity is a vector, at a point that has a magnitude equal to current per unit normal area at that point and direction is along the direction of the current. Electric Current Density is denoted by J symbol.

How to calculate Current Density given Resistivity using this online calculator? To use this online calculator for Current Density given Resistivity, enter Electric Field (E) & Resistivity (ρ) and hit the calculate button. Here is how the Current Density given Resistivity calculation can be explained with given input values -> 3.5E-5 = 600/1.7E-05.

FAQ

What is Current Density given Resistivity?
Current Density given resistivity is a vector, at a point that has a magnitude equal to current per unit normal area at that point and direction is along the direction of the current and is represented as J = E/ρ or Electric Current Density = Electric Field/Resistivity. Electric Field is defined as the electric force per unit charge & Resistivity is the measure of how strongly a material opposes the flow of current through them.
How to calculate Current Density given Resistivity?
Current Density given resistivity is a vector, at a point that has a magnitude equal to current per unit normal area at that point and direction is along the direction of the current is calculated using Electric Current Density = Electric Field/Resistivity. To calculate Current Density given Resistivity, you need Electric Field (E) & Resistivity (ρ). With our tool, you need to enter the respective value for Electric Field & Resistivity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Electric Current Density?
In this formula, Electric Current Density uses Electric Field & Resistivity. We can use 3 other way(s) to calculate the same, which is/are as follows -
  • Electric Current Density = Electric Current/Area of Conductor
  • Electric Current Density = Conductivity*Electric Field
  • Electric Current Density = Electric Current/Area of Conductor
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