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AP® Physics C: E & M

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Equivalent Capacitance

APPHEM-NOHB39

Three identical capacitors, each of capacitance $\mathit{C}$, are wired as shown above

When both switches are closed, the equivalent capacitance is

A

$\cfrac{C}{3}$

B

$\cfrac{2}{3}C$

C

$C$

D

$\cfrac{3}{2}C$

E

$3C$