and 2C are connected in parallel and charged to a potential

Last updated: 6/12/2023

and 2C are connected in parallel and charged to a potential difference V Now the battery is disconnected and the region between the capacitor plates of capacitance C is completely filled with a dielectric of dielectric constant K The potential difference across the capacitors now becomes 1 3K 1 3V K 2 2V K 4 2K 1