Question

If is the current density and is a vector element of area then the integral over an area represents:Group of answer choicesthe resistivity of the areathe average current density at the position of the areathe resistance of the areathe electric flux through the areathe current through the area

Answer 1

Answer:

The average current density at the position of the area.

Explanation:

Current density is the vector whose magnitude is electric current in the cross sectional area. Current density is vector quantity which is measured in amperes. The average current density is dependent on the electric current flow. It has perpendicular direction of flow and scalar magnitude.