dielektrikke
Dielektrikke, commonly referred to as dielectrics, are insulating materials that do not conduct electric current under normal conditions but respond to electric fields by becoming polarized. This polarization reduces the internal electric field and enables the storage of electrical energy in devices such as capacitors. In linear, isotropic dielectrics, the electric displacement D, the electric field E, and the polarization P are related by D = ε0 E + P = ε ε0 E, where ε0 is the vacuum permittivity and ε = εr is the relative permittivity or dielectric constant.
Dielectric polarization arises from several mechanisms, including electronic polarization (displacement of electron clouds), ionic polarization (shifts
Materials used as dielectrics range from natural substances like air and glass to synthetic polymers (polyethylene,