plate capacitor with folded dielectric

elektricpole1 0 ≤ x ≤ d
E_1 = \frac{D}{\epsilon_1} = \frac{Q}{\epsilon_0 \epsilon_{r1} S}d1 ≤ x ≤ d1+d2
E_2 = \frac{D}{\epsilon_2} = \frac{Q}{\epsilon_0 \epsilon_{r2} S}

d1+d2 ≤ x ≤ d1+d2+d3
E_3 = \frac{D}{\epsilon_3} = \frac{Q}{\epsilon_0 \epsilon_{r3} S}

C = \frac{1}{\frac{1}{C_1}+\frac{1}{C_2}+\frac{1}{C_3}}

 

elektricpotencial2

 

graf_elektricpotenc3a graf_elektricintenzita3b

 

graf_elektricpolarizace3c graf_elektricindukce3d