5.2. Consider the vector A = ap Ao p. (a) Determine the surface flux of this vector field through the surface of a cylinder centered at the origin with radius a, extending from z = -L/2 to +L/2. (b) Determine the volume integral of V A(r) over this same region. (c) Is the Divergence Theorem satisfied? 5.3. A uniform infinitely-wide sheet of surface charge density ps lies in the x-y plane at z = 0. Use Gauss' Law to determine the electric field E for z> 0 and z