A Hollow Metal Spherical Shell of Radius 2 $1.5 \times 10 ^ { - 12 } \mathrm {~F}$

Multiple Choice

A hollow metal spherical shell of radius 2.3 cm has a 12-V potential (relative to a location at infinity) . The capacitance of the shell is

A) $1.5 \times 10 ^ { - 12 } \mathrm {~F}$
B) $2.6 \times 10 ^ { - 12 } \mathrm {~F}$
C) $5.1 \times 10 ^ { - 13 } \mathrm {~F} \text {. }$
D) $6.5 \times 10 ^ { - 13 } \mathrm {~F}$