A parallel plate capacitor of capacitance \(40\text{ }\mu F\) is connected to a \(100\text{ }\text{V}\) power supply. Th…

A parallel plate capacitor of capacitance \(40\text{ }\mu F\) is connected to a \(100\text{ }\text{V}\) power supply. The intermediate space between the plates is then filled with a dielectric material of dielectric constant \(K=2\). Calculate the extra charge stored in the capacitor and the change in its electrostatic energy due to the introduction of the dielectric. (JEE Mains - 21 Jan 2025 - Shift I Memory Based)