The distance between the plates of a parallel plate condenser is `8 mm` and `P.D. 120` volts. If a `6 mm` thick slab of dielectric constant `6` is introduced between its plates, then

The separation between the plates of a parallel plate capacitor is d and the area of each plate is A. iff a dielectric slab of thickness x and dielectric constant K is introduced between the plates, then the capacitance will be

The distance between the plates of a parallel plate condenser is 4mm and potential difference is 60 volts. If the distance between the plates is increased to 12mm , then

The distance between the plates of a parallel plate condenser is d. If a copper plate of same area but thickness d/2 is placed between the plates then the new capacitance will become -

The two plates of a parallel plate capacitor are 4 mm apart. A slab of dielectric constant 3 and thickness 3 mm is introduced between the plates is so adujected that the capacitance of the capacitor becomes (2)/(3) rd of its original value. What is the new distance between the plates ?

The two plates of a parallel plate capacitor are 4 mm apart. A slab of dielectric constant 3 and thickness 3 mm is introduced between the plates is so adjusted that the capacitance of the capacitor becomes (2)/(3) rd of its original value. What is the new distance between the plates ?