Find the net electric field in N/C at point P, where q1 = (-5.8410x10^0) nC, r1 = (8.2910x10^-1) metres, q2 = (-6.95x10^0) nC and r2 (8.663x10^-1) metres. You do not need to include a unit vector in your answer, but must include a minus sign if the field direction is in the negative x direction. %3! ++ 91 r2 92 P.
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