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26. Capacitors & Dielectrics - Part 2 of 2!
26. Capacitors & Dielectrics / Intro To Dielectrics / Problem 8
Problem 8

In an experiment, a parallel-plate capacitor with an initial capacitance of Ci and plate separation x is used. A layer of polystyrene with dielectric constant κp and thickness x/3 is inserted between the plates without altering the plate separation. Determine the resulting change in capacitance due to the polystyrene dielectric. Note that the capacitor is isolated and under vacuum conditions.