what air will this represents the net electric force acting on the charge at the center?
Q2. Four charges are arranged at the corners of a square as depicted in the figure
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calculate the magnitude of the electric field in newtons per coulomb at the center of the square given that the square is 3.5 cm on a side.
-Q. d +Q 4 C +Q В D +Q
O qa qc Oq O 9b Oc qd
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