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Physics, 11.10.2019 06:00 skyebrockbank
Aparallel-plate capacitor has plate area a. a battery is used to charge the capacitor so that the magnitude of charge on each plate is q, and then is disconnected. initially, the capacitor has a plate separation of d. at this separation the capacitor contains energy u. the plates are then moved to a separation of 2d without disturbing the charge. what is the energy of the capacitor at this larger plate separation?
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Aparallel-plate capacitor has plate area a. a battery is used to charge the capacitor so that the ma...
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