2. A vector magnetic potential defined by A = ra, +2z cosa + rz sin 20 a Wb m demonstrate influence on a cross section of a cylindrical conductor given as z = 3,0.1 r 0.5, /6 n/3 All distances are in metres. (a) Analyze the outward flux, D, through the defined surface using Stokes's Theorem. Please use up to FOUR (4) decimal points in the calculations.