[" When a conducting slab wholly fills the "],[" space between the two plates of a capacitor,"],[" it's capacitance "]

When a conducting slab fills the space between the two plates of a capacitor, its capacitance

What happens to the capacitance of the capacitor, when the conducting slab wholly fills the space between the two plates? Justify the resutl.

Prove that if a conducting slab wholly fills the space between the plates, then the capacitance of a parallel plate capacitor is infinity.

A dielectric slab is placed between the plates of a parallel plate capacitor. Its capacitance

A dielectric slab is placed between the plates of a parallel plate capacitor. Its capacitance.

What happens when the space between the two plates of a capacitor is filled with a conducting material?

In the arrangement shown, the battery is disconnected and a dielectric slab of dielectric constant K is insereted between the plates of capacitor with capacitance C, so as to completely fill the space. What is the final potential differnece across capacitor with capacitance 2C ?