The plates of a parallel plate capacitor are charged up to `100 v`. Now, after removing the
Channel: Doubtnut
Date: 2020-07-26

The plates of a parallel plate capacitor are charged up to `100 v`. Now, after removing the battery, a `2 mm` thick plate is inserted between the plates Then, to maintain the same potential deffernce, the distance betweem the capacitor plates is increase by `1.6 mm`. The dielectric canstant of the plate is .