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A solid conducting sphere has net positive charge
and radius R = 0.500 m. At a point 1.20 m from
the center of the sphere, the electric potential due
to the charge on the sphere is 21.0 V. Assume that
V = 0 at an infinite distance from the sphere.
Part A
What is the electric potential at the center of the sphere?
Express your answer with the appropriate units.
HẢ
V =
Value
Units

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