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.

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 of 2.5 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-

A conductor carries a current of 0.4 A when a potential difference of 10 V is applied across it. Find its resistance.

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 current density in a conductor is 5 A //m^2 when an electric field of 50 V/m is applied across it. Calculate the conductivity of the material.