A 30-μF Capacitor Is Charged to an Unknown Potential V₀

question 17

Multiple Choice

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

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