Chapter 23, Problem 10P

Figure 23-34 shows a closed Gaussian surface in the shape of a cube of edge length 2.00 m. It lies in a region where the nonuniform electric field is given by $\stackrel{\to }{E}$ = (3.00x + 4.00) $\hat{i}$ + 6.00 $\hat{j}$ + 7.00 $\hat{k}$ N/C, with x in meters. What is the net charge contained by the cube?

Figure 23-34 Problem 10.