What must be the potential difference across the plates

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Question: Two capacitors are identical, except that one is empty and the other is filled with a dielectric (k=4.55). The empty capacitor is connected to a 10.0-V battery.

Part A: What must be the potential difference across the plates of the capacitor filled with a dielectric so that it stores the same amount of electrical energy as the empty capacitor?

Please help, completely confused!! Give steps if possible.

Reference no: EM13706215

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