A solid conducting sphere of 10-cm radius has a net charge of 18 nC. If the potential at infinity is taken as zero, what is the potential at the center of the sphere?

a. 2.1 ?V
b. 16 ?V
c. 1.6 × 10^3 V
d. >1.6 × 10^4 V
e. 13 ?V


c

Physics & Space Science

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