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permittivity
(redirected from permittivities)

    Also found in: Encyclopedia, Wikipedia 0.01 sec.
per·mit·tiv·i·ty  (pûrm-tv-t)
n. pl. per·mit·tiv·i·ties
A measure of the ability of a material to resist the formation of an electric field within it.
permittivity [ˌpɜːmɪˈtɪvɪtɪ]
n pl -ties
(Physics / General Physics) a measure of the response of a substance to an electric field, expressed as the ratio of its electric displacement to the applied field strength; measured in farads per metre. Symbol ε See also relative permittivity, electric constant
permittivity  (pûrm-tv-t)
A measure of the ability of a material to resist the formation of an electric field within it, equal to the ratio between the electric flux density and the electric field strength generated by an electric charge in the material.
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The conductive polymer-coated carbon blacks, when loaded into plastics, possess high permittivities and good loss characteristics that can be exploited for shielding or microwave absorption applications.
Nano- and micro-scale layers of conductive polymers on various ... by Avloni, Jamshid; Lau, Ryan; Henn, Arthur / Rubber World
Moisture and density are determined by measurements of complex permittivities.
Microwaves sense grain moisture, impacting harvest, storage and price by Emerging Food R&D Report
Currently available LTCC materials have relatively low dielectric constants of about 10; new ceramics with higher permittivities are required to develop integrated filters and capacitors.
Crystal structures and phase equilibria of ceramics for low ... by Journal of Research of the National Institute of Standards and Technology
 
 
 
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