2 A parallel plate vacuum capacitor with plate area A and

Last updated: 6/7/2023

2 A parallel plate vacuum capacitor with plate area A and separation x has charges Qand Q on its plates The capacitor is disconnected from the source of charge so the charge on each plate remains fixed i What is the total energy stored in the capacitor ii The plates are pulled apart an additional distance x 4 What is the change in the stored energy