Three charges, +3.1 µC, -4.4 µC, and -6.7 µC, are located at (-0.22 m, 0.18 m), (0.50 m, -0.30 m), and (-0.40 m, -0.31 m) respectively.
Part A
What is the electric field at the origin?
Enter the x and y components of the field separated by a comma.
$E_x, E_y = $ N/C