Find the magnitude of the electric field at the origin
Two +1 microCoulomb point charges are located on the x-axis, at x = 2m and at x = -2m. Find the magnitude of the electric field at the origin.
A. 0 N/C
B. 0.0045 N/C
C. 0.018 N/C
D. 4500 N/C
E. 9000 N/C
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