1. The problem statement, all variables and given/known data A 4.9-µC point charge is located at x = 1.1 m, y = 3.1 m, and a -3.9-µC point charge is located at x = 2.1 m, y = -1.9 m. (a) Find the magnitude(inkN/C) and direction(in degrees) of the electric field at x = -3.2 m, y = 0.9 m. (b) Find the magnitude(in N) and direction(in degrees) of the force on a proton at x = -3.2 m, y = 0.9 m 2. Relevant equations 3. The attempt at a solution We haven't been taught this in class specifically, so i donn't know how to go about it. Help please!