The respective radii of the two spheres of a spherical condenser are `12 cm` and `9 cm`. The dielectirc constant of the medium between them is `6`. The capacity of the condenser will be

The radii of the inner and outer spheres of a condenser are 9 cm and 10 m respectively. If the dielectric constant of the medium between the two sphere is 6 and charge on the inner sphere is 18xx10^(-9)C , then the potential of inner sphere will be, if the other sphere is earthed

Each plate of a parallel plate condenser has surface area of 5 cm^(2) . The distance between the plates is 2 mm. The dielectric constant of the medium between the plates is 5. Then the capacity of the condenser is (epsi_(0) = 8.85 xx 10^(-12) C^(2)//Nm^(2))

In a parallel plate condenser, the radius of each circula plate is 12 cm ans the distance between the plates is 5mm . There is a glass slab of 3 mm thick and of radius 12 cm with dielectric constant 6 between its plates. The capacity of the condenser will be

When air is replaced by a dielectric medium of constant K , the capacity of the condenser.

The radii of a spherical capacitor are 0.5 m. and 0.6 m. If the empty space is completely filled by a medium of dielectric constant 6, then the capacity of the capacitor will be :–

A parallel plate condenser is made up of two plates, each of surface area 40cm^(2) , separated by a distance of 0.4 cm. If a material of dielectric constant 10 is introduced between the plates, then the capacity of the condenser is

Radii of two circles are 5 cm and 3 cm respectively and the distance between their centres is 6 cm.