Template:Classification of materials based on permittivity: Difference between revisions

Latest revision as of 15:03, 4 March 2023

Classification of materials based on permittivity
$.mw-parser-output .sfrac{white-space:nowrap}.mw-parser-output .sfrac.tion,.mw-parser-output .sfrac .tion{display:inline-block;vertical-align:-0.5em;font-size:85%;text-align:center}.mw-parser-output .sfrac .num{display:block;line-height:1em;margin:0.0em 0.1em;border-bottom:1px solid}.mw-parser-output .sfrac .den{display:block;line-height:1em;margin:0.1em 0.1em}.mw-parser-output .sr-only{border:0;clip:rect(0,0,0,0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}εr″/εr′$	Current conduction	Field propagation
0		perfect dielectric lossless medium
≪ 1	low-conductivity material poor conductor	low-loss medium good dielectric
≈ 1	lossy conducting material	lossy propagation medium
≫ 1	high-conductivity material good conductor	high-loss medium poor dielectric
∞	perfect conductor