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# Ring

APPHEM-LVVOKO

A charge of $+2Q$ resides inside of a conducting sphere with a hollow center.

If the net charge on the conducting sphere is $+5Q$, what is the amount of charge on the outer surface of the conducting sphere.

A

$2Q$

B

$3Q$

C

$5Q$

D

$7Q$

E

$14Q$