Apositive point charge q1 creates an electric field of magnitude e1 at a spot located at a distance r1 from the charge. the charge is replaced by another positive point charge q2, which creates a field of magnitude e2 = e1 at a distance of r2 = 2r1. how is q2 related to q1?
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Apositive point charge q1 creates an electric field of magnitude e1 at a spot located at a distance...
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