AP EAMCET Medical 17 May 2024 Shift 1 Paper

A parallel plate capacitor has two plates of area 'A' separated by distance 'd'. The capacitor is charged to a potential difference ' V ' and the battery is disconnected. A metal plate with area ' A ' and thickness ‌

d

2

is inserted between the plates, so that it is always parallel to plates. The work done on the metal slab while it was inserted is