This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: vacuum dielectric charge Q Q = κQ electric field E E = E voltage V V = V capacitance C = Q V C = Q V = κC > C potential energy U = 1 2 C V 2 U = 1 2 CV 2 = κU > U energy density u (0) E = 1 2 ² E 2 u E = κu (0) E = 1 2 κ² E 2 > u (0) E tsl128 – p.2/2...
View Full Document