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Electric Potential

What is the electric potential at a distance 0.25 m away from a point charge of 1.0 x 10^-9 C? How much work is required to bring an identical charge from very far away up to this distance of 0.25 m from the first charge?

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The solution is attached below in two files. The files are identical in content, only differ in format. The first ...

Solution Summary

Solution starts with the formula defining electrostatic potential.