A parallel plate capacitor with air between the plates has a capacitance of 8pF `(1pF =10^(-12)F)`. What will be the capacitance if the distance between the plates is reduced by half, and the space between them is filled with a substance of dielectric constant 6?

A parallel plate capacitor with air between the plates has a capacitance of 8µF. What will be the capacitance if the distance between the plates is reduced by half and the space between is filled with a medium of dielectric constant 5?

How capacitance changes if the distance between the plates of a parallel plate capacitor is halved?

In parallel plate capacitor with air between the plates, each plate has an area of 6 xx 10^3m^2 and the distance between the plates is 3mm. Calculate the capacitance of the capacitor if it is connected to 100V supply.What is the charge on each plate of the capacitor?

A parallel plate capacitor with oil between the plates (dielectric constant of oil, k = 2) has a capacitance C. If the oil is removed, then capacitance of the capacitor is ...(a)√ 2 C (b)2C (c)C √ 2 (d)C 2

Derive an expression for capacitance of the above capacitor with the dielectric slab in between the plates