A parallel plate air capacitor has a capacitance C. When it is half filled with a dielectric of dielectric constant 5, the percentage increase in the capacitance will be

A parallel plate air capacitor has a capacitance C . When it is half filled with a dielectric (K=2) , the percentage increase in the cpacitance will be

A parallel plate air capacitor has capacitance C. Half of space between the plates is filled with dielectric of dielectric constant K as shown in figure . The new capacitance is C . Then

A paralle plate air capacitor has capacitance C. Now half of the space is fillel with a dielectric material with dielectric constant K as shown in figure . The new capacitance is C . Then

A parallel plate capacitor has capacitance C. If it is equally filled with parallel layers of materials of dielectrics K_1 and K_2 —