A uniform charge of 16.0 mC is on a thin circular ring
Chapter , Problem 93(choose chapter or problem)
A uniform charge of 16.0 mC is on a thin circular ring lying in an xy plane and centered on the origin.The rings radius is 3.00 cm. If point A is at the origin and point B is on the z axis at z ! 4.00 cm, what is VB # VA?
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