Posted by Anonymous on Sunday, February 24, 2013 at 2:46pm.
A point charge Q1=−2 μC is located at x=0, and a point charge Q2=+8 μC is placed at x=−0.5 m on the xaxis of a cartesian coordinate system.The goal of this problem is to determine the electric field, E⃗ (x)=E(x)xˆ, at various points along the xaxis.
(a)What is E(x) (in N/C) for x=76.5 m ?

???  Writeacher, Sunday, February 24, 2013 at 2:48pm
If you really want the help of an expert in this subject, you'll follow directions and put the SUBJECT in the School Subject box.

ibnozohr  Ken, Sunday, February 24, 2013 at 7:16pm
Ibn Zohr is a university in Morocco. which school you attend is of no interest on this forum. All we do is help students, so just the subject please. :)
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