A Hollow Metal Spherical Shell of Radius 2 $4.6 \times 10 ^ { - 12 } \mathrm { C }$

Multiple Choice

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

A) $4.6 \times 10 ^ { - 12 } \mathrm { C }$
B) $8.5 \times 10 ^ { - 12 } \mathrm { C }$
C) $1.5 \times 10 ^ { - 11 } \mathrm { C }$
D) $3.1 \times 10 ^ { - 11 } \mathrm { C } \text {. }$