Find the resistivity of a conductor in which a current density of 2.5 `A m^(-2)` is found to exist, when an electric field of `15 V m^(-1)` is applied on it.

Find out the resistivity of a conductor in which a current density 2.5 xx 10^6 A m^-2 is found to exist, when an electric field of 15 V m^-1 is applied on it.

Find the resistivity of a conductor in which a current density 2.5 Am^(-2) is found to exist when an electric field 15Vm^(-1) is applied on it.

Find the resistivity of a conductor in which a current density 2.5 Am^(-2) is found to exist when an electric field 15Vm^(-1) is applied on it.

Resistivity of a conductor in which a current density 2.5 Am^-2 is found to exist, when an electric field 15 Vm^-1 is applied to it-

Find the resistivity of a conductor which carries a current of density of 2.5 xx 10^(6) A m^(-2) when an electric field of 15 Vm^(-1) is applied across it.

Define the term current density of a metallic conductor. Deduce the relation connecting current density and conductivity of the conductor when electric field E, is applied to it.

The energy density in an electric field of intensity 100 V/m is