Current Density given Electric Current and Area Calculator

✖Electric Current is the flow of electrons in a conductor, measured in amperes, and is a fundamental concept in understanding electrical circuits and devices.ⓘ Electric Current [I]			+10% -10%
✖Area of Conductor is the cross-sectional area of a conductor, which affects the flow of electric current and is essential for efficient energy transmission.ⓘ Area of Conductor [A_cond]			+10% -10%

✖Electric Current Density is the amount of electric current per unit area of a given cross-section, typically measured in amperes per square meter.ⓘ Current Density given Electric Current and Area [J]

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Formula

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Current Density given Electric Current and Area

Formula

J = \frac{I}{A cond}

Example

100 A/mm² = \frac{2.1 A}{0.0210 mm²}

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Current Density given Electric Current and Area Solution

STEP 0: Pre-Calculation Summary

Formula Used

Electric Current Density = Electric Current/Area of Conductor
J = I/A_cond
This formula uses 3 Variables

Variables Used

Electric Current Density - (Measured in Ampere per Square Meter) - Electric Current Density is the amount of electric current per unit area of a given cross-section, typically measured in amperes per square meter.
Electric Current - (Measured in Ampere) - Electric Current is the flow of electrons in a conductor, measured in amperes, and is a fundamental concept in understanding electrical circuits and devices.
Area of Conductor - (Measured in Square Meter) - Area of Conductor is the cross-sectional area of a conductor, which affects the flow of electric current and is essential for efficient energy transmission.

STEP 1: Convert Input(s) to Base Unit

Electric Current: 2.1 Ampere --> 2.1 Ampere No Conversion Required
Area of Conductor: 0.021 Square Millimeter --> 2.1E-08 Square Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

J = I/A_cond --> 2.1/2.1E-08

Evaluating ... ...

J = 100000000

STEP 3: Convert Result to Output's Unit

100000000 Ampere per Square Meter -->100 Ampere per Square Millimeter (Check conversion here)

FINAL ANSWER

100 Ampere per Square Millimeter <-- Electric Current Density

(Calculation completed in 00.004 seconds)

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Birsa Institute of Technology (BIT), Sindri

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Current Density given Electric Current and Area Formula

Electric Current Density = Electric Current/Area of Conductor
J = I/A_cond

What is Current?

Current is the flow of electric charge through a conductor. It represents how much charge is passing through a point in the circuit per unit of time. Essentially, it measures the rate at which electricity is flowing.

How to Calculate Current Density given Electric Current and Area?

Current Density given Electric Current and Area calculator uses Electric Current Density = Electric Current/Area of Conductor to calculate the Electric Current Density, Current Density given Electric Current and Area formula is defined as a measure of the amount of electric current per unit area of a given cross-sectional area of a conductor, providing a way to quantify the distribution of current within a conductor. Electric Current Density is denoted by J symbol.

How to calculate Current Density given Electric Current and Area using this online calculator? To use this online calculator for Current Density given Electric Current and Area, enter Electric Current (I) & Area of Conductor (A_cond) and hit the calculate button. Here is how the Current Density given Electric Current and Area calculation can be explained with given input values -> 0.0001 = 2.1/2.1E-08.

FAQ

What is Current Density given Electric Current and Area?

Current Density given Electric Current and Area formula is defined as a measure of the amount of electric current per unit area of a given cross-sectional area of a conductor, providing a way to quantify the distribution of current within a conductor and is represented as J = I/A_cond or Electric Current Density = Electric Current/Area of Conductor. Electric Current is the flow of electrons in a conductor, measured in amperes, and is a fundamental concept in understanding electrical circuits and devices & Area of Conductor is the cross-sectional area of a conductor, which affects the flow of electric current and is essential for efficient energy transmission.

How to calculate Current Density given Electric Current and Area?

Current Density given Electric Current and Area formula is defined as a measure of the amount of electric current per unit area of a given cross-sectional area of a conductor, providing a way to quantify the distribution of current within a conductor is calculated using Electric Current Density = Electric Current/Area of Conductor. To calculate Current Density given Electric Current and Area, you need Electric Current (I) & Area of Conductor (A_cond). With our tool, you need to enter the respective value for Electric Current & Area of Conductor 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 Current & Area of Conductor. We can use 2 other way(s) to calculate the same, which is/are as follows -

Electric Current Density = Conductivity*Electric Field
Electric Current Density = Electric Field/Resistivity

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