Problem 3.160

The gap between the plates of a parallel-plate capacitor is filled with glass of resistivity $\rho=100 \mathrm{G} \Omega \cdot \mathrm{m} .$ The capacitance of the capacitor equals $C=4.0 \mathrm{nF}$. Find the leakage current of the capacitor when a voltage $V=2.0 \mathrm{kV}$ is applied to it.