. IGNORE FRWGIVE FIELDS. . fu IS UNIFORM FOR PEA. P= b IS UNIFORM. Ip=k Note: Potential at p = b (surface of the earth) is zero volts. a (meters) b (meters) ( (meters) QI (Coulombs) 1128 5,136 6.2b 15.3 A) Use the integral form of Gauss's Law for the E-field to find the E-field everywhere in the model. B) Find the electrostatic potential everywhere in the model. C) Use MATLAB to plot the electrostatic potential for (0