Chapter 7 Problems Score: 8/28 6/13 answered . Question 8 In a particular region of space, the electric potential is given by V = 6y z + ry. What is the electric field in the region? Give I, y, and z components of the electric field vector E below. Hint Review Section 7.4 Determining Field from Potential '. Given the potential V, each component of electric av av av field can be found by using partial derivatives. That is, Ex = Ey = and Ez = az a. Er b. Ey C. Ez Question Help: ) Message instructor Submit