Dielectrics Round 2

Molecules of a polar dielectric have intrinsic dipole moment?

Which among the following is the best dielectric?

Where is electric charge stored in a Capacitor?

What can be considered as dielectric constant of air?

Which of the following is a dielectric property of solid?

When a dielectric material is introduced between the plates of a charged condenser, after disconnecting battery electric field between plates?

Two point charges q & q1 are placed at distance r apart. A dielectric sheet of dielectric constant K and thickness t is placed bet?

Find force between two charges:

If dielectric constant and dielectric strength be denoted by K and X resp. Then a material suitable for use as a dielectric in capacitor must have:

Which is a not a dielectric material?

A dielectric with dielectric constant of K is inserted between the plates of capacitor of capacitance C having potential difference of ΔV. What will be the energy stored in capacitor ?