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Function: require_once
Four point charges are placed at the corners of a square as shown in the figure. Each side of the square has length 2.0 m . Determine the magnitude of the electric field at the point
P, the center of the square.
3.0\times 10^(-6)(N)/(C)
2.7\times 10^(4)(N)/(C)
2.0\times 10^(-6)(N)/(C)
9.0\times 10^(3)(N)/(C)
1.8\times 10^(4)(N)/(C)