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

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imported>Fgnievinski
 
 
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|+[[Permittivity#Classification of materials|Classification of materials based on permittivity]]
|colspan=3 | ''[[Permittivity#Classification of materials|Classification of materials based on permittivity]]''
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!style="fontsize:125%"| {{math|{{sfrac|[[Relative imaginary permittivity|''ε''<sub>r</sub>]]|[[Relative real permittivity|''ε''<sub>r</sub>]]}}}} !! [[Electrical current|Current]] [[Electrical conduction|conduction]] !! [[Electromagnetic field|Field]] [[Electromagnetic propagation|propagation]]
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! [[Relative imaginary permittivity|''ε''<sub>r</sub><sup>”</sup>]]/[[Relative real permittivity|''ε''<sub>r</sub><sup>’</sup>]] !! [[Electrical current|Current]] [[Electrical conduction|conduction]] !! [[Electromagnetic field|Field]] [[Electromagnetic propagation|propagation]]
 
 
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| 0 || || [[perfect dielectric]]<br>lossless medium
 
| 0 || || [[perfect dielectric]]<br>lossless medium
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| ≫ 1 || high-conductivity material<br>good conductor ||high-loss medium<br>poor dielectric
 
| ≫ 1 || high-conductivity material<br>good conductor ||high-loss medium<br>poor dielectric
 
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| &infin; || [[perfect conductor]] ||
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| || [[perfect conductor]] ||
 
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Latest revision as of 00:14, 20 February 2017

Classification of materials based on permittivity
Template:Sfrac 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