Three point charges each equal to 10 microcoulombs are located at x = 1m, x = 2m, and x = 3m, respectively, on the x-axis. What is the magnitude of the electric field at the origin?
A)
2.25 × 103 N/C
B)
1.22 × 105 N/C
C)
1.75 × 106 N/C
D)
2.70 × 104 N/C
E)
1.65 × 104 N/C
B
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