led with two layers of different materials and B as shown in

Last updated: 5/28/2023

led with two layers of different materials and B as shown in the figure on the next page The material A has lectric constant k and conductivity o and the material B has Cor 13 A Bs dielectric constant k and conductivity 2 The capacitor is connected across an ideal battery of terminal voltage V Permittivity of free space is to 22 Electric field in the material A is Vo do do a a Vo do do c b 23 What is the total surface charge density on the interface of the two materials EV k k d k d k V ok a k d b Vo do do Vo do d o d V 0 0 do d o v d d