In: Physics
A 5.1-µC point charge is located at x = 1.1 m, y = 2.7 m, and a -3.6-µC point charge is located at x = 1.8 m, y = -2.1 m.
(a) Find the magnitude and direction of the electric field at x = -2.7 m, y = 1.1 m.
(b) Find the magnitude and direction of the force on a proton at x = -2.7 m, y = 1.1 m.