A cube of side L = 2.5 m lies in a region where the electric field is given by = [2(+22 + 5.2) E 3. X L (a) What is the flux through the left face of the cube? N.m/c (b) What is the flux through the right face of the cube? N-m/c (c) What is the flux through the top face of the cube? N-m/c (d) What is the flux through the bottom face of the cube? N-m/c (e) What is the flux through the front face of the cube? N.m/c (f) What is the flux through the back face of the cube? N-m/c (g) What is the net flux through the cube? N.m/c N/C. We wish to find the net electric flux through the cube by first calculating the flux through each of the six faces. Here, x = 1.5 m.