Combination (dielectric-II)

Dielectrics

Combination OF Dielectric || Examples on Dielectric

combination of dielectric slabs inside capacitors, more on capacitors in circuits

combination of dielectric slabs inside capacitors, more on capacitors in circuits

What is dielectric?

A dielectric is

dielectrics are

A parallel plate capacitor of area A , plate separation d and capacitance C is filled with three different dielectric materials having dielectric constant K_(1),K_(2) and K_(3) as shown in fig. If a single dielectric material is to be used to have the same effective capacitance as the above combination then its dielectric constant K is given by :

Statement I: When air between the plates of a parallel plate condenser is replaced by an insulating dielectric medium, its capacity decreases. Statement II: Electric field intensity between the plates with dielectric in between is reduced.