Electric Potential Energy Near a Conducting Sphere
A hollow conducting sphere of radius R carries a net charge Q. What is the electric potential energy of a point charge q located at a distance of 2R from the sphere’s center?
A
U = kQq/(2R)²
B
U = kQq/(2R-R)
C
U = kQq/2R
D
U = kQq/R
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