A semiconductor has uniform electron concentration of 1x10^16 cm-3 and has no carriers due to generation and recombination. At 300K, the mobility of the carriers is 7500 cm^2/V.s for electron and 310 cm^2/V.s for hole, and the intrinsic concentration is 1.86 x10^6 cm-3. A 10V/cm electric field is applied to the semiconductor. Determine the total current density in A/cm-2.