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Problem: A 25.0-V potential source (a battery) is connected across the plates of a 6.66-µF air-filled parallel-plate capacitor having plates that are 1.22 mm apart.

Part A: What energy density does it produce between the plates? (e0 = 8.85 x 10-12 C2/Nm2).

Please also explain, thank you in advance.

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