Aparallel-plate capacitor filled with nothing has an energy density of where Eis the electric field between its plates. The space between its plates filled with a dielectric material with a dielectric...

Extracted text: Aparallel-plate capacitor filled with nothing has an energy density of where Eis the electric field between its plates. The space between its plates filled with a dielectric material with a dielectric constant Which of of the following statements is/are true about the energy density following the insertion of the dielectric slab? It becomes proportional to O A) O B) It becomes proportional to It becomes proportional to O D) It stays the same because the capacitor's volume is still the same. It becomes proportional to O E)