**Current Density - Definition, Formula, Example, Unit and …**
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Defining CurrentWhat Are AC and DC current?Current Density DefinitionWhat Is The Current Density Formula?Current Density ExampleWhat Is The Unit of Current Density?Quick Exercise – 1What Is The Relation Between Current Density and Electric field?True Or False The SI unit of current density is Ampere/meter2. This unit also helps you remember the formula for calculation of such a density. Since Ampere is the unit of current and meter2 is the unit for measuring cross-sectional area, one can easily derive the formula for current density. It is the current flow divided by the area of the cross section.

The SI unit of current density is** Ampere/meter2.** This unit also helps you remember the formula for calculation of such a density. Since Ampere is the unit of current and meter2 is the unit for measuring cross-sectional area, one can easily derive the formula for current density. It is the current flow divided by the area of the cross section.

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