What is the distance between two charges +7.8 μC and +9.2 μC if they exert a force of 4.5 mN on each other?These videos are part of a unit of instruction created by NJCTL. Students and teachers can find additional free instruction on this topic at the site listed below. This includes the full unit presentation, homework with solutions, and assessments (teachers only).Electric Charge and Force Presentation - http://njctl.org/courses/science/algebra-based-physics/electric-charge-and-force/electric-charge-and-force-presentation/
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