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A parallel-plate capacitor C is charged up to a potential V with a charge of magnitude Q on each plate. It is then disconnected from the battery, and the plates are pulled apart to fourfold their original separation.

Part A: What is the new capacitance in terms of C?

Part B: How much charge is now on the plates in terms of ?

Part C: What is the potential difference across the plates in terms of V?

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Category:- Physics
Reference No.:- M9870239

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