clc;clear;

V = 1e3;

ep0 = 8.8541878128e-12;
er1 = 1;
er2 = 3;

y1 = 0.1;
y2 = 0.9;

D0 = ep0*(V/((y1/er1)+(y2/er2)));

E1 = D0/ep0/er1;
E2 = D0/ep0/er2;

