Q2) An electric field of 15 V/m is applied across the ends of the intrinsic silicon Assuming that: n = 1.5x10" e/m', un = 0.14 m²/v.s, up = 0.05m²/v.s, and q=1.6x10-¹ C. Boltzmann's constant is 1.38x10-23 J/°K. 6=nq4n+PqMp Js 8.6I/A a) find the total conductivity of the bar. b) determine the electron and hole current density. Solution:​