Find the electric potential at the center of the sphere
An empty hollow metal sphere has a potential of +160 V with respect to ground (defined to be at V = 0) and has a charge of 8.0 10-9 C. Find the electric potential at the center of the sphere.
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A metal sphere of radius 19 cm has a net charge of 6.0 10-8 C. If V = 0 at infinity, what is the electric potential at the sphere's surface?
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