A +4.5 ?C charge is 23 cm to the right of a ?8.2?C charge.
Chapter 23, Problem 74GP(choose chapter or problem)
Problem 74GP
A +4.5 μC charge is 23 cm to the right of a −8.2μC charge. At the midpoint between the two charges, (a) what are the potential and (b) the electric field?
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