How will the energy stored in a fully charged capacitor chanege when the separation between the plates is doubled and the dielectric medium of constant 4 is introduced between the plates ?

On charging a parallel plate capacitor to a potential V, the spacing between the plates is halved and a dielectric medium of k = 10 is introduced between the plates, without disconnectign the d.c. source. Explain, using the suitable expressions, how the capacitance

On charging a parallel plate capacitor to a potential V, the spacing between the plates is halved and a dielectric medium of k = 10 is introduced between the plates, without disconnectign the d.c. source. Explain, using the suitable expressions, how the energy density of the capacity of change.

On charging a parallel plate capacitor to a potential V, the spacing between the plates is halved and a dielectric medium of k = 10 is introduced between the plates, without disconnectign the d.c. source. Explain, using the suitable expressions, how the electric field

What is the area of the plates of a 2F parallel plate capacitor given that te separation between the plates is 0.5 cm ?

What is the area of the plates of a 3 F parallel plate capacitor, if the separation between the plates is 5 mm?

A capacitor of plate area A and separation between plates d is half filled with dielectric of dielectric constant K. What is equivalent capacitance?

How much work must be done to charge a 24 uF capacitor, when the potential difference between the plates is 500 V?

A slab of a material of dielectric constant K has the same area as the plates of a parallel plate capacitor, but has a thickness 3/4 d , where d is the separation between the plate. How is the capacitance changed when the slath is inserted between the plates.

How does the total energy stored by the capacitor change, when the medium of air is replaced by a medium of dielectric constnat K? Explain.