Current File : /var/www/html/digiprint/public/site/cache/33f5fb327cd6dcb5febac805780ba304
a:5:{s:8:"template";s:10823:"<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<meta content="width=device-width, initial-scale=1" name="viewport"/>
<title>{{ keyword }}</title>
<link href="http://fonts.googleapis.com/css?family=Libre+Franklin%3A300italic%2C400italic%2C700italic%2C400%2C700%2C300&ver=4.7.16" id="google-fonts-Libre+Franklin-css" media="all" rel="stylesheet" type="text/css"/>
<link href="http://fonts.googleapis.com/css?family=Questrial%3A300italic%2C400italic%2C700italic%2C400%2C700%2C300&ver=4.7.16" id="google-fonts-Questrial-css" media="all" rel="stylesheet" type="text/css"/>
<link href="//fonts.googleapis.com/css?family=Dosis%3A300italic%2C400italic%2C700italic%2C400%2C700%2C300&ver=4.7.16" id="google-fonts-Dosis-css" media="all" rel="stylesheet" type="text/css"/>
<link href="//fonts.googleapis.com/css?family=Poppins%3A300italic%2C400italic%2C700italic%2C400%2C700%2C300&ver=4.7.16" id="google-fonts-Poppins-css" media="all" rel="stylesheet" type="text/css"/>
<style rel="stylesheet" type="text/css">@charset "UTF-8";.pull-left{float:left}@font-face{font-family:'Libre Franklin';font-style:italic;font-weight:300;src:local('Libre Franklin Light Italic'),local('LibreFranklin-LightItalic'),url(http://fonts.gstatic.com/s/librefranklin/v4/jizGREVItHgc8qDIbSTKq4XkRiUa454xm1npiA.ttf) format('truetype')}@font-face{font-family:'Libre Franklin';font-style:italic;font-weight:400;src:local('Libre Franklin Italic'),local('LibreFranklin-Italic'),url(http://fonts.gstatic.com/s/librefranklin/v4/jizBREVItHgc8qDIbSTKq4XkRiUa6zUTiw.ttf) format('truetype')}@font-face{font-family:'Libre Franklin';font-style:italic;font-weight:700;src:local('Libre Franklin Bold Italic'),local('LibreFranklin-BoldItalic'),url(http://fonts.gstatic.com/s/librefranklin/v4/jizGREVItHgc8qDIbSTKq4XkRiUa4442m1npiA.ttf) format('truetype')}@font-face{font-family:'Libre Franklin';font-style:normal;font-weight:300;src:local('Libre Franklin Light'),local('LibreFranklin-Light'),url(http://fonts.gstatic.com/s/librefranklin/v4/jizAREVItHgc8qDIbSTKq4XkRi20-SI0q14.ttf) format('truetype')}@font-face{font-family:'Libre Franklin';font-style:normal;font-weight:400;src:local('Libre Franklin'),local('LibreFranklin-Regular'),url(http://fonts.gstatic.com/s/librefranklin/v4/jizDREVItHgc8qDIbSTKq4XkRiUf2zI.ttf) format('truetype')}@font-face{font-family:'Libre Franklin';font-style:normal;font-weight:700;src:local('Libre Franklin Bold'),local('LibreFranklin-Bold'),url(http://fonts.gstatic.com/s/librefranklin/v4/jizAREVItHgc8qDIbSTKq4XkRi2k_iI0q14.ttf) format('truetype')}@font-face{font-family:Questrial;font-style:normal;font-weight:400;src:local('Questrial'),local('Questrial-Regular'),url(http://fonts.gstatic.com/s/questrial/v9/QdVUSTchPBm7nuUeVf70viFg.ttf) format('truetype')} html{font-family:sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}body{margin:0}footer,nav{display:block}a{background-color:transparent}a:active,a:hover{outline:0}h1{margin:.67em 0;font-size:2em}input{margin:0;font:inherit;color:inherit}input::-moz-focus-inner{padding:0;border:0}input{line-height:normal} @media print{*,:after,:before{color:#000!important;text-shadow:none!important;background:0 0!important;-webkit-box-shadow:none!important;box-shadow:none!important}a,a:visited{text-decoration:underline}a[href]:after{content:" (" attr(href) ")"}a[href^="#"]:after{content:""}.navbar{display:none}} *{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}:after,:before{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}html{font-size:10px;-webkit-tap-highlight-color:transparent}body{font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px;line-height:1.42857143;color:#333;background-color:#fff}input{font-family:inherit;font-size:inherit;line-height:inherit}a{color:#337ab7;text-decoration:none}a:focus,a:hover{color:#23527c;text-decoration:underline}a:focus{outline:thin dotted;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px}h1{font-family:inherit;font-weight:500;line-height:1.1;color:inherit}h1{margin-top:20px;margin-bottom:10px}h1{font-size:36px}ul{margin-top:0;margin-bottom:10px}.container{padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto}@media (min-width:768px){.container{width:750px}}@media (min-width:992px){.container{width:970px}}@media (min-width:1200px){.container{width:1170px}}.row{margin-right:-15px;margin-left:-15px}.col-lg-4,.col-md-4,.col-sm-4,.col-xs-12{position:relative;min-height:1px;padding-right:15px;padding-left:15px}.col-xs-12{float:left}.col-xs-12{width:100%}@media (min-width:768px){.col-sm-4{float:left}.col-sm-4{width:33.33333333%}}@media (min-width:992px){.col-md-4{float:left}.col-md-4{width:33.33333333%}}@media (min-width:1200px){.col-lg-4{float:left}.col-lg-4{width:33.33333333%}}.collapse{display:none}.dropdown{position:relative}.nav{padding-left:0;margin-bottom:0;list-style:none}.nav>li{position:relative;display:block}.nav>li>a{position:relative;display:block;padding:10px 15px}.nav>li>a:focus,.nav>li>a:hover{text-decoration:none;background-color:#eee}.navbar{position:relative;min-height:50px;margin-bottom:20px;border:1px solid transparent}@media (min-width:768px){.navbar{border-radius:4px}}@media (min-width:768px){.navbar-header{float:left}}.navbar-collapse{padding-right:15px;padding-left:15px;overflow-x:visible;-webkit-overflow-scrolling:touch;border-top:1px solid transparent;-webkit-box-shadow:inset 0 1px 0 rgba(255,255,255,.1);box-shadow:inset 0 1px 0 rgba(255,255,255,.1)}@media (min-width:768px){.navbar-collapse{width:auto;border-top:0;-webkit-box-shadow:none;box-shadow:none}.navbar-collapse.collapse{display:block!important;height:auto!important;padding-bottom:0;overflow:visible!important}}.container>.navbar-collapse{margin-right:-15px;margin-left:-15px}@media (min-width:768px){.container>.navbar-collapse{margin-right:0;margin-left:0}}.navbar-nav{margin:7.5px -15px}.navbar-nav>li>a{padding-top:10px;padding-bottom:10px;line-height:20px}@media (min-width:768px){.navbar-nav{float:left;margin:0}.navbar-nav>li{float:left}.navbar-nav>li>a{padding-top:15px;padding-bottom:15px}}.navbar-default{background-color:#f8f8f8;border-color:#e7e7e7}.navbar-default .navbar-nav>li>a{color:#777}.navbar-default .navbar-nav>li>a:focus,.navbar-default .navbar-nav>li>a:hover{color:#333;background-color:transparent}.navbar-default .navbar-collapse{border-color:#e7e7e7}.clearfix:after,.clearfix:before,.container:after,.container:before,.nav:after,.nav:before,.navbar-collapse:after,.navbar-collapse:before,.navbar-header:after,.navbar-header:before,.navbar:after,.navbar:before,.row:after,.row:before{display:table;content:" "}.clearfix:after,.container:after,.nav:after,.navbar-collapse:after,.navbar-header:after,.navbar:after,.row:after{clear:both}.pull-left{float:left!important}@-ms-viewport{width:device-width}.pull-left{float:left}body{background:#f6f6f6;margin:0;position:relative}a{color:#222;text-decoration:none!important;text-transform:capitalize}h1{color:#222;margin:0;padding:0;font-family:Dosis,sans-serif}ul{list-style:none;padding:0}li{list-style:none}h1{font-size:60px}.clearfix:after{content:'';clear:both;display:block}.site-branding a{color:#5a679e}.navbar-default .navbar-nav>li>a,.site-branding a{text-transform:uppercase}.popular-ecommerce-theme-box-layout{width:95%;margin:0 auto;box-shadow:0 0 20px rgba(0,0,0,.3)}.navbar{margin-bottom:0;background:#222;border-radius:0}.navbar-default{border:none}.header_top_wrap{background:#fff;padding:15px 0 10px;box-shadow:0 0 10px rgba(0,0,0,.2)}.navbar-header{margin:0}.navbar-default .navbar-nav>li>a{font-size:16px;color:#fff}.navbar-default .navbar-nav>li>a:hover{color:#626ea3}.navbar-nav>li{position:relative}.site-branding{text-align:center;margin:0;padding:20px 0 0}.site-branding h1.site-title{margin:0;font-size:inherit}.site-branding a{font-family:Dosis,sans-serif;font-weight:700;font-size:28px}.nav>li>a:focus,.nav>li>a:hover{background:#333}.header_top_wrap .search{float:left}.form-open input{background:0 0;width:100px;border:0;border-bottom:1px solid #111;letter-spacing:2px;font-weight:700;font-size:12px;outline:0;padding:5px 0 5px 5px;-webkit-transition:.5s all cubic-bezier(.55,0,.1,1);transition:.5s all cubic-bezier(.55,0,.1,1)}.header_top_wrap .search input:focus{width:200px}.header_top_wrap .search{margin:20px 0 0}.header_top_wrap .search a{font-size:16px}footer{background:#fff}.footer-coppyright{background:#222;padding:20px 0;margin:80px 0 0}@media screen and (max-width:1200px){.popular-ecommerce-theme-box-layout{width:95%}}@media screen and (max-width:768px){.header_top_wrap .search{float:none;display:block;text-align:center;margin-bottom:20px}.header_top_wrap{padding:0}.footer-coppyright{text-align:center}footer{padding:20px 0}.popular-ecommerce-theme-box-layout{width:100%}}</style>
</head>
<body class="woocommerce-no-js hfeed popular-ecommerce-theme-box-layout columns-3">
<div class="site" id="page">
<div>
<div class="header-wrap-2" id="header-wrap">
<div class="header_top_wrap">
<div class="container">
<div class="row">
<div class="col-lg-4 col-md-4 col-sm-4 col-xs-12">
<div class="search">
<a href="#">
<form action="#" class="form-open clearfix" method="GET" name="myform">
<input class="searchbox" maxlength="128" name="s" placeholder="Search..." type="text" value=""/>
<input name="post_type" type="hidden" value="product"/>
</form>
</a>
</div>
</div>
<div class="col-lg-4 col-md-4 col-sm-4 col-xs-12">
<div class="site-branding">
<h1 class="site-title"><a href="#" rel="home">{{ keyword }}</a></h1>
</div>
</div>
</div>
</div>
</div>
<div id="header-section">
<nav class="primary-menu style-4 navbar navbar-default " id="primary-menu" role="navigation">
<div class="navbar-header">
<div class="container">
<div class="collapse navbar-collapse pull-left" id="bs-example-navbar-collapse-1">
<ul class="nav dropdown navbar-nav default-nav-menu" id="menu-primary-menu"><li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-home menu-item-2639" id="menu-item-2639"><a href="#">Home</a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2387" id="menu-item-2387"><a href="#">About</a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2400" id="menu-item-2400"><a href="#">My account</a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2388" id="menu-item-2388"><a href="#">Contact Us</a></li>
</ul> </div>
</div>
</div>
</nav>
</div>
</div>
<div class="" id="content">
{{ text }}
<br>
<br>
{{ links }}
<footer class="ostore-footer">
<div class="footer-coppyright">
<div class="container">
<div class="row" style="text-align:center;color:#FFF">
{{ keyword }} 2020
</div>
</div>
</div>
</footer>
</div>
</div></div></body>
</html>";s:4:"text";s:7035:"dielectric constant). Dielectric constant is a measure of the charge retention capacity of a medium. As before, it is defined by the equation ε0 = 1/(μ0c2), and is thus determined by the value of μ0, the magnetic vacuum permeability which in turn is determined by the experimentally determined dimensionless fine-structure constant α: with e being the elementary charge, h being the Planck constant, and c being the speed of light in vacuum, each with exactly defined values. In general, this relationship has the form: For a linear dielectric, P is assumed to be proportional to E, but a delayed response is permitted and a spatially non-local response, so one has:[22]. In most applications, the insulation consists of two or more insulating materials in series. The SI unit of capacitance is farad, named in honor of the English physicist and chemist Michael Faraday. {\displaystyle \varepsilon _{0}\,} For an insulator having a capacitance C and having a voltage V applied to it at a frequency f Hz, the dielectric power loss can be calculated as: P = V22πfC tan δ watts From the above equation, it is clear that power loss is dependent on tan δ so long as other factors are constant. In term of direct current, this equation may be stated as follows: A capacitor has the capacity of one farad if one volt applied across the plates produces a charge of one coulomb in the capacitor. Another historical synonym was "dielectric constant of vacuum", as "dielectric constant" was sometimes used in the past for the absolute permittivity. $0.0068\text{ F * 1}{{\text{0}}^{\text{6}}}=6800\text{ }\mu \text{F}$, $06800\text{ }\mu \text{F*1}{{\text{0}}^{\text{3}}}=6,800,000\text{ nF}$. By convention, the electric constant ε0 appears in the relationship that defines the electric displacement field D in terms of the electric field E and classical electrical polarization density P of the medium. A certain capacitor is rated at 0.0068 F. what is the capacity in micro-Farad and in nano-Farad? ε {\displaystyle \epsilon _{0}\,} The ampere was redefined by defining the elementary charge as an exact number of coulombs as from 20 May 2019,[9] with the effect that the vacuum electric permittivity no longer has an exactly determined value in SI units. Clearly, the quantity qs used in the old cgs esu system is related to the new quantity q by. [17][18] However, in modern usage "dielectric constant" typically refers exclusively to a relative permittivity ε/ε0 and even this usage is considered "obsolete" by some standards bodies in favor of relative static permittivity. where Q is a quantity that represents the amount of electricity present at each of the two points, and ke is the Coulomb constant. ϵ Since μ0 has an approximate value 4π × 10−7 H/m,[5] and c has the defined value 299792458 m⋅s−1,[6] it follows that ε0 can be expressed numerically as. The phase angle is always less than 90o. The dielectric constant (Dk) of a plastic or dielectric or insulating material can be defined as the ratio of the charge stored in an insulating material placed between two metallic plates to the charge that can be stored when the insulating material is replaced by vacuum or air. As indicated above, the parameter ε0 is a measurement-system constant. In order to establish the numerical value of ε0, one makes use of the fact that if one uses the rationalized forms of Coulomb's law and Ampère's force law (and other ideas) to develop Maxwell's equations, then the relationship stated above is found to exist between ε0, μ0 and c0. The relative permittivity, or dielectric constant, of a material is its (absolute) permittivity expressed as a ratio relative to the vacuum permittivity. A vacuum serves as this standard and is assigned a value of unity. [16][19] Hence, the term "dielectric constant of vacuum" for the electric constant ε0 is considered obsolete by most modern authors, although occasional examples of continuing usage can be found. Search or Browse Our Site. Dielectric Constant. Putting ke′ = 1 generates a unit of electricity of different size, but it still has the same dimensions as the cgs esu system. This constant relates the units for electric charge to mechanical quantities such as length and force. It is also called as electric permittivity or simply permittivity. 0 The dielectric to be used in a parallel-plate capacitor has a dielectric constant of 3.60 and a dielectric strength of 1. The physical constant ε0 (pronounced as "epsilon nought" or "epsilon zero"), commonly called the vacuum permittivity, permittivity of free space or electric constant or the distributed capacitance of the vacuum, is an ideal, (baseline) physical constant, which is the value of the absolute dielectric permittivity of classical vacuum. The quantities qs′ and ke′ are not the same as those in the older convention. "@type": "BreadcrumbList", 2 5 × 1 0 − 9 F and must be able to u withstand a maximum potential difference of 5500 V. If the potential difference exceeds this value, then mica insulation breaks down allowing a large current to pass through it. Let there be a parallel plate capacitor of capacitance C, which has no dielectric material. The decision was taken internationally to use the ampere. The dielectric strength of various insulating materials is a very important factor in the design of high voltage electrical machines. { The complementary angle δ = 90 – θ is known as dielectric loss angle. Historically, the parameter ε0 has been known by many different names. "@type": "ListItem", As indicated by e r = 1.00000 for a vacuum, all values are relative to a vacuum.. "@id": "https://electricalacademia.com/basic-electrical/factors-affecting-capacitance/", "item": A 0.05 F capacitor has 15 V DC applied across its plates. It is also known as relative permittivity. Thus the unit of gaussian charge can also be written 1 dyne1/2 cm. "item": Given its definition, the dielectric constant of vacuum is 1. Several factors affect the ability of a capacitor to store an electric charge. The approximate numerical value is found at: For an introduction to the subject of choices for independent units, see, Mathematical descriptions of the electromagnetic field, Sinusoidal plane-wave solutions of the electromagnetic wave equation, "2018 CODATA Value: vacuum electric permittivity", "CODATA Recommended Values of the Fundamental Physical Constants: 2006", "2018 CODATA Value: fine-structure constant", International Bureau of Weights and Measures, "Glossary of terms used in photochemistry (IUPAC recommendations 2006)", "The International System of Units (SI) and the corresponding system of quantities", https://en.wikipedia.org/w/index.php?title=Vacuum_permittivity&oldid=983326873, Creative Commons Attribution-ShareAlike License, This page was last edited on 13 October 2020, at 16:09. ";s:7:"keyword";s:25:"dielectric constant value";s:5:"links";s:4157:"<a href="http://digiprint.coding.al/site/page.php?tag=41e064-probability-formulas-class-10">Probability Formulas Class 10</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-cheap-toyota-celica-for-sale">Cheap Toyota Celica For Sale</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-2014-hyundai-veloster-for-sale">2014 Hyundai Veloster For Sale</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-2-room-resale-flat-in-sembawang">2 Room Resale Flat In Sembawang</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-inferior-ovary-is-seen-in">Inferior Ovary Is Seen In</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-wikipedia-allee-effect">Wikipedia Allee Effect</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-where-is-bowflex-manufactured">Where Is Bowflex Manufactured</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-state-the-botanical-name-of-giant-water-lily">State The Botanical Name Of Giant Water Lily</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-eqd-grand-orbiter">Eqd Grand Orbiter</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-best-place-to-get-real-estate-leads">Best Place To Get Real Estate Leads</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-text-mining-and-sentiment-analysis-in-r">Text Mining And Sentiment Analysis In R</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-instagram-logo-4k">Instagram Logo 4k</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-phd-linguistics-scholarship">Phd Linguistics Scholarship</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-live%2C-work-play-meaning">Live, Work-play Meaning</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-portobello-whistler-menu">Portobello Whistler Menu</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-hebe-black-knight">Hebe Black Knight</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-the-book-of-the-days-literature">The Book Of The Days Literature</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-1979-ford-f150-for-sale-craigslist-california">1979 Ford F150 For Sale Craigslist California</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-%C3%A9ditions-le-printemps-port-louis">éditions Le Printemps Port Louis</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-lancashire-mythical-creatures">Lancashire Mythical Creatures</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-boiler-maintenance-cost">Boiler Maintenance Cost</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-vuela-vuela-lyrics-in-english">Vuela Vuela Lyrics In English</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-ncaa-division-2-women%27s-basketball-teams">Ncaa Division 2 Women's Basketball Teams</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-cheapest-online-dba-programs">Cheapest Online Dba Programs</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-length-of-school-day-uk">Length Of School Day Uk</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-rhyming-word-of-all">Rhyming Word Of All</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-android-xml-layout-templates">Android Xml Layout Templates</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-janome-memory-craft-6700p-reviews">Janome Memory Craft 6700p Reviews</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-toyota-corolla-2014">Toyota Corolla 2014</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-reddit-trainerroad-vs-sufferfest">Reddit Trainerroad Vs Sufferfest</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-abcya-car-games">Abcya Car Games</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-best-suv-under-%2425k-australia-2020">Best Suv Under $25k Australia 2020</a>,
<a href="http://digiprint.coding.al/site/page.php?tag=41e064-indoor-water-feature-battery-operated">Indoor Water Feature Battery Operated</a>,
";s:7:"expired";i:-1;}
Mini Shell