Question: In Fig let C1 = 9.0F, C2 = 4.0F, and Vab = 28V. Suppose the charged capacitors are disconnected from the source and from each

In Fig let C1 = 9.0µF, C2 = 4.0µF, and Vab = 28V. Suppose the charged capacitors are disconnected from the source and from each other, and then reconnected to each other with plates of opposite sign together. By how much does the energy of the system decrease?

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