Relation between Current density and Electric field #!#Example on Microscopic form of Ohms Law

Give relation between drift velocity and electric field.

What is the relation between energy density and electric field?

Relation between Drift velocity, Conductivity & Electric field||Examples

Relation between energy density of electric field and magnetic field in em wave.

electric current, current density and ohms law

electric current, current density and ohms law

A : When a steady current flows through a conductor of non - uniform cross-section , the current density , electric field and drift velcoity do not remain constant. R : For a constant current the current density electric field and drift velocity are inversely proportional to cross - sectional area.

Electric Flux|Example|Gauss Law

If vec(j) and vec(E ) are current density and electric field respectively inside a current carrying conductor , then correct relation is