Current Density given Resistivity Calculator

Calculate Current Density





Formula

The formula to calculate Electric Current Density (\(J\)) is:

\[ J = \frac{E}{\rho} \]

Where:

Definition

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 Field is the force per unit charge at a given point in space, created by the presence of electric charges or changing magnetic fields.

Resistivity is the opposition to the flow of electric current in a conductor, measured by the degree to which it resists the flow of electric charge.

How to calculate Current Density given Resistivity

Let's assume the following values:

Using the formula:

\[ J = \frac{E}{\rho} \]

Evaluating:

\[ J = \frac{60000}{0.0006} \]

The Current Density is 100000000 A/m².

Current Density Conversion Chart

Electric Field (E) Resistivity (ρ) Current Density (J)
10000 0.0001 100,000,000.000000000000000
10000 0.0002 50,000,000.000000000000000
10000 0.0003 33,333,333.333333332091570
10000 0.0004 25,000,000.000000000000000
10000 0.0005 20,000,000.000000000000000
10000 0.0006 16,666,666.666666666045785
10000 0.0007 14,285,714.285714283585548
10000 0.0008 12,499,999.999999998137355
10000 0.0009 11,111,111.111111108213663
20000 0.0001 200,000,000.000000000000000
20000 0.0002 100,000,000.000000000000000
20000 0.0003 66,666,666.666666664183140
20000 0.0004 50,000,000.000000000000000
20000 0.0005 40,000,000.000000000000000
20000 0.0006 33,333,333.333333332091570
20000 0.0007 28,571,428.571428567171097
20000 0.0008 24,999,999.999999996274710
20000 0.0009 22,222,222.222222216427326
30000 0.0001 300,000,000.000000000000000
30000 0.0002 150,000,000.000000000000000
30000 0.0003 99,999,999.999999985098839
30000 0.0004 75,000,000.000000000000000
30000 0.0005 60,000,000.000000000000000
30000 0.0006 49,999,999.999999992549419
30000 0.0007 42,857,142.857142850756645
30000 0.0008 37,499,999.999999992549419
30000 0.0009 33,333,333.333333324640989
40000 0.0001 400,000,000.000000000000000
40000 0.0002 200,000,000.000000000000000
40000 0.0003 133,333,333.333333328366280
40000 0.0004 100,000,000.000000000000000
40000 0.0005 80,000,000.000000000000000
40000 0.0006 66,666,666.666666664183140
40000 0.0007 57,142,857.142857134342194
40000 0.0008 49,999,999.999999992549419
40000 0.0009 44,444,444.444444432854652
50000 0.0001 500,000,000.000000000000000
50000 0.0002 250,000,000.000000000000000
50000 0.0003 166,666,666.666666656732559
50000 0.0004 125,000,000.000000000000000
50000 0.0005 100,000,000.000000000000000
50000 0.0006 83,333,333.333333328366280
50000 0.0007 71,428,571.428571417927742
50000 0.0008 62,499,999.999999985098839
50000 0.0009 55,555,555.555555544793606
60000 0.0001 600,000,000.000000000000000
60000 0.0002 300,000,000.000000000000000
60000 0.0003 199,999,999.999999970197678
60000 0.0004 150,000,000.000000000000000
60000 0.0005 120,000,000.000000000000000
60000 0.0006 99,999,999.999999985098839
60000 0.0007 85,714,285.714285701513290
60000 0.0008 74,999,999.999999985098839
60000 0.0009 66,666,666.666666649281979
70000 0.0001 700,000,000.000000000000000
70000 0.0002 350,000,000.000000000000000
70000 0.0003 233,333,333.333333313465118
70000 0.0004 175,000,000.000000000000000
70000 0.0005 140,000,000.000000000000000
70000 0.0006 116,666,666.666666656732559
70000 0.0007 99,999,999.999999985098839
70000 0.0008 87,499,999.999999985098839
70000 0.0009 77,777,777.777777761220932
80000 0.0001 800,000,000.000000000000000
80000 0.0002 400,000,000.000000000000000
80000 0.0003 266,666,666.666666656732559
80000 0.0004 200,000,000.000000000000000
80000 0.0005 160,000,000.000000000000000
80000 0.0006 133,333,333.333333328366280
80000 0.0007 114,285,714.285714268684387
80000 0.0008 99,999,999.999999985098839
80000 0.0009 88,888,888.888888865709305
90000 0.0001 900,000,000.000000000000000
90000 0.0002 450,000,000.000000000000000
90000 0.0003 300,000,000.000000000000000
90000 0.0004 225,000,000.000000000000000
90000 0.0005 180,000,000.000000000000000
90000 0.0006 150,000,000.000000000000000
90000 0.0007 128,571,428.571428552269936
90000 0.0008 112,499,999.999999985098839
90000 0.0009 99,999,999.999999985098839
100000 0.0001 1,000,000,000.000000000000000
100000 0.0002 500,000,000.000000000000000
100000 0.0003 333,333,333.333333313465118
100000 0.0004 250,000,000.000000000000000
100000 0.0005 200,000,000.000000000000000
100000 0.0006 166,666,666.666666656732559
100000 0.0007 142,857,142.857142835855484
100000 0.0008 124,999,999.999999970197678
100000 0.0009 111,111,111.111111089587212