A solid conducting sphere (radius = 5.0 cm) has a charge of 0.25 nC distributed uniformly on its surface. If point A is located at the center of the sphere and point B is 15 cm from the center, what is the magnitude of the electric potential difference between these two points?
a. 23 V
b. 30 V
c. 15 V
d. 45 V
e. 60 V
b
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What will be an ideal response?
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