A 100 pF capacitor is charged to a potential difference of 50 V, and the charging
Chapter 25, Problem 13(choose chapter or problem)
A 100 pF capacitor is charged to a potential difference of 50 V, and the charging battery is disconnected. The capacitor is then connected in parallel with a second (initially uncharged) capacitor. If the potential difference across the first capacitor drops to 35 V, what is the capacitance of this second capacitor?
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