1. The problem statement, all variables and given/known data lectric fields of varying magnitudes are directed either inward or outward at right angles on the faces of a cube, as shown in the figure. What is the strength and direction of the field on the face F? (The cube does not contain any charges. Take EA = 13 N/C, EB = 26N/C, ED = 22 N/C, and EE = 21 N/C.) 3. The attempt at a solution I am not sure how to do this problem any hints? i you add up the flux but it doesn't have a direction in which the electric field is going so i am confused.