A 30- $\mu$ F Capacitor Is Charged to an Unknown Potential V₀ and Potential

Multiple Choice

A 30- $\mu$ F capacitor is charged to an unknown potential V₀ and then connected across an initially uncharged 10- $\mu$ F capacitor.If the final potential difference across the 10- $\mu$ F capacitor is 20 V,determine V₀.

A) 13 V
B) 27 V
C) 20 V
D) 29 V
E) 60 V