A 70-pF capacitor and a 280-pF capacitor are both charged to 1.90 kV. They are then disconnected from the voltage source and are connected together, positive plate to negative plate and negative plate to positive plate. (a) Find the resulting potential difference across each capacitor. V70 pF V280 pF KV kV (b) Find the energy lost when the connections are made. HJ

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Combination of Capacitors

The connection of capacitors can be established in a circuit in two ways.