A parallel plate capacitor has a capacitance of 60 PF, when the plates of the capacitor and separated by a distance d. if a metal plate of thickness `t=(d)/(3)` is introduced between the plates, the capacitance will be

A parallel plate capacitor has plate separation d and capacitance 25 muF . If a metallic foil of thickness (2)/(7)d is introduced betwenn the plates, the capacitance would become

A parallel plate capacitor has plate separation d and capacitance 25 muF . If a metallic foil of thickness (2)/(7)d is introduced betwenn the plates, the capacitance would become

A parallel plate capacitor has a capacitance of 100muF . The plates are at a distance d apart. A slab of thickness t(t = d) and dielectric constant 5 is introduced between the parallel plates. Then capacitance can be,

A parallel plate air capacitor has a capacitance C and the distance between the plates is d.A metallic plate of thickness d/3 is introduced between the plates of the capacitor. The new capacitance will be—

A parallel state air capacitor has capacitance of 100 muF . The plates are at a distance d apart. If a slab of thickness t (t le d) and dielectric constant 5 is introduced between the parallel plates, then the capacitance can be

For a parallel plate capacitor of capacitance C and plate separation d,