{"id":278,"date":"2023-06-22T17:51:46","date_gmt":"2023-06-22T17:51:46","guid":{"rendered":"https:\/\/physigeek.com\/it\/ohm\/"},"modified":"2023-06-22T17:51:46","modified_gmt":"2023-06-22T17:51:46","slug":"ohm","status":"publish","type":"post","link":"https:\/\/physigeek.com\/it\/ohm\/","title":{"rendered":"Ohm"},"content":{"rendered":"<p>In questo articolo imparerai il significato di un ohm in fisica e quanto un ohm \u00e8 espresso in altre unit\u00e0. Inoltre, puoi convertire tra diverse unit\u00e0 elettriche utilizzando un calcolatore online.<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-un-ohmio\"><\/span> Cos&#8217;\u00e8 un ohm?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> L&#8217; <strong>ohm<\/strong> (o <strong>ohm<\/strong> ) \u00e8 l&#8217;unit\u00e0 del Sistema Internazionale (SI) per la resistenza elettrica. In altre parole, l&#8217;ohm \u00e8 un&#8217;unit\u00e0 elettrica utilizzata per esprimere valori di resistenza.<\/p>\n<p> Il simbolo di ohm \u00e8 la lettera greca maiuscola omega (\u03a9). Tuttavia, a volte viene utilizzata anche l&#8217;abbreviazione <em>ohm<\/em> .<\/p>\n<p> In fisica, l&#8217;ohm \u00e8 definito come la resistenza elettrica che esiste tra due punti di un conduttore percorso da una corrente di 1 A quando tra questi punti esiste una differenza di potenziale di 1 volt.<\/p>\n<p> Il nome di questa unit\u00e0 elettrica prende il nome dal fisico tedesco Georg Simon Ohm, poich\u00e9 \u00e8 stato lui a inventare la legge di Ohm.<\/p>\n<p> In breve, l&#8217;ohm misura la difficolt\u00e0 di passaggio della corrente elettrica. Quindi, maggiore \u00e8 il numero di ohm di un resistore, pi\u00f9 difficile sar\u00e0 il passaggio della corrente elettrica. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Multiplos-y-submultiplos-del-ohmio\"><\/span> Multipli e sottomultipli di ohm<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Ora che abbiamo visto la definizione di ohm, vediamo quali sono i multipli e i sottomultipli di questa misura elettrica.<\/p>\n<p> I <strong>multipli di ohm<\/strong> sono i seguenti:<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<thead>\n<tr>\n<th> nome<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\"> Simbolo<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\"> Parecchi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td> decaohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> da\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 10 <sup>1\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> ettoohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> h\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 10 <sup>2<\/sup> \u03a9<\/td>\n<\/tr>\n<tr>\n<td> kiloohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> k\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 10 <sup>3<\/sup> \u03a9<\/td>\n<\/tr>\n<tr>\n<td> megaohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> M\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <sup>106\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> gigaohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> G\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 10 <sup>9\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> teraohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> T\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 10 <sup>12\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> petohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> P\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 10 <sup>15\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> exaohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> E\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 10 <sup>18\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> zettaohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> Z\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 10 <sup>21\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> s\u00ecottaohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> S\u00cc<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 10 <sup>24<\/sup> ohm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p> D&#8217;altra parte, i <strong>sottomultipli dell&#8217;ohm<\/strong> sono i seguenti:<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<thead>\n<tr>\n<th> nome<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\"> Simbolo<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\"> sottomultiplo<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td> decioh<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> d\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <sup>10-1\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> centohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> c\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <sup>10-2\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> milliohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> m\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <sup>10-3<\/sup> \u03a9<\/td>\n<\/tr>\n<tr>\n<td> microohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> \u03bc\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <sup>10-6\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> nanoohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> n\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <sup>10-9<\/sup> ohm<\/td>\n<\/tr>\n<tr>\n<td> picohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> p\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <sup>10-12\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> femtoohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> f\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <sup>10-15\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> attoohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> a\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <sup>10-18<\/sup> ohm<\/td>\n<\/tr>\n<tr>\n<td> zeptoohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> z\u03a9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <sup>10-21\u03a9<\/sup><\/td>\n<\/tr>\n<tr>\n<td> yoctoohm<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> S\u00ec<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> <sup>10-24\u03a9<\/sup> <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Calculadora-para-convertir-ohmios-a-otras-unidades\"><\/span> Calcolatrice per convertire gli ohm in altre unit\u00e0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \u00c8 possibile utilizzare il seguente convertitore per convertire tra multipli e sottomultipli di ohm.<\/p>\n<p> Devi solo inserire il valore della resistenza elettrica, le unit\u00e0 di conversione e premere il pulsante &#8220;Converti&#8221;. \u00c8 necessario utilizzare il punto come separatore decimale, ad esempio 52.09. <\/p>\n<form action=\"\" method=\"post\">\n<div align=\"center\" style=\"line-height:50px; background:#FEF9E7; padding:15px; border:2px solid #4FD12F; border-radius:15px; margin-bottom:20px\"><input name=\"datos\" style=\"border:1.5px solid #4FD12F; border-radius:5px;  padding:7px; color:#000000; width: 100px\" placeholder=\"1\" required=\"\" oninvalid=\"this.setCustomValidity('Introduce el valor de la resistencia aqu\u00ed')\" oninput=\"this.setCustomValidity('')\"><select name=\"unidad1\" style=\"border:1.5px solid #4FD12F; border-radius:5px;  padding:7px; color:#000000; width: 130px\"><option value=\"1unidad21\"> Yottaohm (Y\u03a9)<\/option><option value=\"1unidad20\"> Zettaohm (Z\u03a9)<\/option><option value=\"1unidad19\"> Exaohm (E\u03a9)<\/option><option value=\"1unidad18\"> Petohm (P\u03a9)<\/option><option value=\"1unidad17\"> Terohm (T\u03a9)<\/option><option value=\"1unidad16\"> Gigaohm (G\u03a9)<\/option><option value=\"1unidad1\"> Megaohm (M\u03a9)<\/option><option disabled=\"disabled\" value=\"\"><\/option><option value=\"1unidad2\"> Kiloohm (k\u03a9)<\/option><option value=\"1unidad3\"> Ettoohm (h\u03a9)<\/option><option value=\"1unidad4\"> Decaohm (da\u03a9)<\/option><option value=\"1unidad5\" selected=\"selected\"> Ohm (\u03a9)<\/option><option value=\"1unidad6\"> Deciohm (d\u03a9)<\/option><option value=\"1unidad7\"> Centiohm (c\u03a9)<\/option><option value=\"1unidad8\"> Milliohm (m\u03a9)<\/option><option disabled=\"disabled\" value=\"\"><\/option><option value=\"1unidad9\"> Microohm (\u03bc\u03a9)<\/option><option value=\"1unidad10\"> Nanoohm (n\u03a9)<\/option><option value=\"1unidad11\"> Picoohm (p\u03a9)<\/option><option value=\"1unidad12\"> Femtoohm (f\u03a9)<\/option><option value=\"1unidad13\"> Attoohm (a\u03a9)<\/option><option value=\"1unidad14\"> Zeptoohm (z\u03a9)<\/option><option value=\"1unidad15\"> Yoctoohm (y\u03a9)<\/option><\/select> <span style=\"color:#4FD12F\">\u279c<\/span> <select name=\"unidad2\" style=\"border:1.5px solid #4FD12F; border-radius:5px;  padding:7px; color:#000000; width: 130px\"><option value=\"2unidad21\"> Yottaohm (Y\u03a9)<\/option><option value=\"2unidad20\"> Zettaohm (Z\u03a9)<\/option><option value=\"2unidad19\"> Exaohm (E\u03a9)<\/option><option value=\"2unidad18\"> Petohm (P\u03a9)<\/option><option value=\"2unidad17\"> Terohm (T\u03a9)<\/option><option value=\"2unidad16\"> Gigaohm (G\u03a9)<\/option><option value=\"2unidad1\"> Megaohm (M\u03a9)<\/option><option disabled=\"disabled\" value=\"\"><\/option><option value=\"2unidad2\" selected=\"selected\">Kiloohm (k\u03a9)<\/option><option value=\"2unidad3\"> Ettoohm (h\u03a9)<\/option><option value=\"2unidad4\"> Decaohm (da\u03a9)<\/option><option value=\"2unidad5\"> Ohm (\u03a9)<\/option><option value=\"2unidad6\"> Deciohm (d\u03a9)<\/option><option value=\"2unidad7\"> Centiohm (c\u03a9)<\/option><option value=\"2unidad8\"> Milliohm (m\u03a9)<\/option><option disabled=\"disabled\" value=\"\"><\/option><option value=\"2unidad9\"> Microohm (\u03bc\u03a9)<\/option><option value=\"2unidad10\"> Nanoohm (n\u03a9)<\/option><option value=\"2unidad11\"> Picoohm (p\u03a9)<\/option><option value=\"2unidad12\"> Femtoohm (f\u03a9)<\/option><option value=\"2unidad13\"> Attoohm (a\u03a9)<\/option><option value=\"2unidad14\"> Zeptoohm (z\u03a9)<\/option><option value=\"2unidad15\"> Yoctoohm (y\u03a9) <\/option><\/select><\/p>\n<div style=\"text-align:center\"><input align=\"center\" style=\"font-size:105%; border-radius:30px; margin-top: 20px; margin-bottom:15px\" type=\"submit\" name=\"submit\" value=\"Convertire\"><\/div>\n<\/div>\n<\/form>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ley-de-Ohm\"><\/span>Legge di Ohm<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Infine vedremo in cosa consiste la legge di Ohm, poich\u00e9 questa legge fisica ci permette di mettere in relazione matematicamente l&#8217;intensit\u00e0 della corrente, la differenza di tensione e la resistenza elettrica.<\/p>\n<p> <strong>La legge di Ohm<\/strong> afferma che la differenza di potenziale tra due punti \u00e8 equivalente all&#8217;intensit\u00e0 di corrente moltiplicata per la resistenza elettrica tra questi punti:<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-111a7f4c15724160f04805b178454613_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\" V=I\\cdot R\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"74\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> Pertanto, dall&#8217;equazione precedente possiamo dedurre che la resistenza elettrica tra due punti pu\u00f2 essere calcolata dividendo la differenza di tensione per l&#8217;intensit\u00e0 di corrente:<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-6fbed7f3fa3c40e44d404b83e1c3f579_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\" R=\\cfrac{V}{I}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"54\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p> Le unit\u00e0 di tensione e corrente elettrica nel sistema internazionale sono rispettivamente il volt e l&#8217;ampere. Pertanto, un ohm equivale a un volt diviso per un amp.<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-74eb9ecd268fcb3908d0712422c8dd35_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\" 1\\ \\Omega =\\cfrac{1 \\ V}{1 \\ A}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"82\" style=\"vertical-align: -12px;\"><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In questo articolo imparerai il significato di un ohm in fisica e quanto un ohm \u00e8 espresso in altre unit\u00e0. Inoltre, puoi convertire tra diverse unit\u00e0 elettriche utilizzando un calcolatore online. Cos&#8217;\u00e8 un ohm? L&#8217; ohm (o ohm ) \u00e8 l&#8217;unit\u00e0 del Sistema Internazionale (SI) per la resistenza elettrica. In altre parole, l&#8217;ohm \u00e8 un&#8217;unit\u00e0 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/physigeek.com\/it\/ohm\/\"> <span class=\"screen-reader-text\">Ohm<\/span> Leggi altro &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-278","post","type-post","status-publish","format-standard","hentry","category-unita"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u25b7 Cos&#039;\u00e8 un Ohm?<\/title>\n<meta name=\"description\" content=\"Qui troverai cos&#039;\u00e8 un ohm in fisica, multipli e sottomultipli dell&#039;ohm e una calcolatrice per convertire gli ohm in altre unit\u00e0 elettriche.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/physigeek.com\/it\/ohm\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u25b7 Cos&#039;\u00e8 un Ohm?\" \/>\n<meta property=\"og:description\" content=\"Qui troverai cos&#039;\u00e8 un ohm in fisica, multipli e sottomultipli dell&#039;ohm e una calcolatrice per convertire gli ohm in altre unit\u00e0 elettriche.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/physigeek.com\/it\/ohm\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-22T17:51:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-111a7f4c15724160f04805b178454613_l3.png\" \/>\n<meta name=\"author\" content=\"Jonathan Reynolds\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Scritto da\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jonathan Reynolds\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/physigeek.com\/it\/ohm\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/physigeek.com\/it\/ohm\/\"},\"author\":{\"name\":\"Jonathan Reynolds\",\"@id\":\"https:\/\/physigeek.com\/it\/#\/schema\/person\/b9330537c64ba3c583570b08aaecbe8e\"},\"headline\":\"Ohm\",\"datePublished\":\"2023-06-22T17:51:46+00:00\",\"dateModified\":\"2023-06-22T17:51:46+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/physigeek.com\/it\/ohm\/\"},\"wordCount\":510,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/physigeek.com\/it\/#organization\"},\"articleSection\":[\"Unit\u00e0\"],\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/physigeek.com\/it\/ohm\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/physigeek.com\/it\/ohm\/\",\"url\":\"https:\/\/physigeek.com\/it\/ohm\/\",\"name\":\"\u25b7 Cos&#39;\u00e8 un Ohm?\",\"isPartOf\":{\"@id\":\"https:\/\/physigeek.com\/it\/#website\"},\"datePublished\":\"2023-06-22T17:51:46+00:00\",\"dateModified\":\"2023-06-22T17:51:46+00:00\",\"description\":\"Qui troverai cos&#39;\u00e8 un ohm in fisica, multipli e sottomultipli dell&#39;ohm e una calcolatrice per convertire gli ohm in altre unit\u00e0 elettriche.\",\"breadcrumb\":{\"@id\":\"https:\/\/physigeek.com\/it\/ohm\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/physigeek.com\/it\/ohm\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/physigeek.com\/it\/ohm\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Casa\",\"item\":\"https:\/\/physigeek.com\/it\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ohm\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/physigeek.com\/it\/#website\",\"url\":\"https:\/\/physigeek.com\/it\/\",\"name\":\"Physigeek\",\"description\":\"Impara la fisica nel modo pi\u00f9 semplice!\",\"publisher\":{\"@id\":\"https:\/\/physigeek.com\/it\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/physigeek.com\/it\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"it-IT\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/physigeek.com\/it\/#organization\",\"name\":\"Physigeek\",\"url\":\"https:\/\/physigeek.com\/it\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\/\/physigeek.com\/it\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/physigeek.com\/it\/wp-content\/uploads\/2023\/10\/physigeek-logo.png\",\"contentUrl\":\"https:\/\/physigeek.com\/it\/wp-content\/uploads\/2023\/10\/physigeek-logo.png\",\"width\":180,\"height\":42,\"caption\":\"Physigeek\"},\"image\":{\"@id\":\"https:\/\/physigeek.com\/it\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/physigeek.com\/it\/#\/schema\/person\/b9330537c64ba3c583570b08aaecbe8e\",\"name\":\"Jonathan Reynolds\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\/\/physigeek.com\/it\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/physigeek.com\/it\/wp-content\/uploads\/2023\/10\/Jonathan-Reynolds-96x96.jpg\",\"contentUrl\":\"http:\/\/physigeek.com\/it\/wp-content\/uploads\/2023\/10\/Jonathan-Reynolds-96x96.jpg\",\"caption\":\"Jonathan Reynolds\"},\"sameAs\":[\"http:\/\/physigeek.com\/it\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u25b7 Cos&#39;\u00e8 un Ohm?","description":"Qui troverai cos&#39;\u00e8 un ohm in fisica, multipli e sottomultipli dell&#39;ohm e una calcolatrice per convertire gli ohm in altre unit\u00e0 elettriche.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/physigeek.com\/it\/ohm\/","og_locale":"it_IT","og_type":"article","og_title":"\u25b7 Cos&#39;\u00e8 un Ohm?","og_description":"Qui troverai cos&#39;\u00e8 un ohm in fisica, multipli e sottomultipli dell&#39;ohm e una calcolatrice per convertire gli ohm in altre unit\u00e0 elettriche.","og_url":"https:\/\/physigeek.com\/it\/ohm\/","article_published_time":"2023-06-22T17:51:46+00:00","og_image":[{"url":"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-111a7f4c15724160f04805b178454613_l3.png"}],"author":"Jonathan Reynolds","twitter_card":"summary_large_image","twitter_misc":{"Scritto da":"Jonathan Reynolds","Tempo di lettura stimato":"2 minuti"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/physigeek.com\/it\/ohm\/#article","isPartOf":{"@id":"https:\/\/physigeek.com\/it\/ohm\/"},"author":{"name":"Jonathan Reynolds","@id":"https:\/\/physigeek.com\/it\/#\/schema\/person\/b9330537c64ba3c583570b08aaecbe8e"},"headline":"Ohm","datePublished":"2023-06-22T17:51:46+00:00","dateModified":"2023-06-22T17:51:46+00:00","mainEntityOfPage":{"@id":"https:\/\/physigeek.com\/it\/ohm\/"},"wordCount":510,"commentCount":0,"publisher":{"@id":"https:\/\/physigeek.com\/it\/#organization"},"articleSection":["Unit\u00e0"],"inLanguage":"it-IT","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/physigeek.com\/it\/ohm\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/physigeek.com\/it\/ohm\/","url":"https:\/\/physigeek.com\/it\/ohm\/","name":"\u25b7 Cos&#39;\u00e8 un Ohm?","isPartOf":{"@id":"https:\/\/physigeek.com\/it\/#website"},"datePublished":"2023-06-22T17:51:46+00:00","dateModified":"2023-06-22T17:51:46+00:00","description":"Qui troverai cos&#39;\u00e8 un ohm in fisica, multipli e sottomultipli dell&#39;ohm e una calcolatrice per convertire gli ohm in altre unit\u00e0 elettriche.","breadcrumb":{"@id":"https:\/\/physigeek.com\/it\/ohm\/#breadcrumb"},"inLanguage":"it-IT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/physigeek.com\/it\/ohm\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/physigeek.com\/it\/ohm\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Casa","item":"https:\/\/physigeek.com\/it\/"},{"@type":"ListItem","position":2,"name":"Ohm"}]},{"@type":"WebSite","@id":"https:\/\/physigeek.com\/it\/#website","url":"https:\/\/physigeek.com\/it\/","name":"Physigeek","description":"Impara la fisica nel modo pi\u00f9 semplice!","publisher":{"@id":"https:\/\/physigeek.com\/it\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/physigeek.com\/it\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"it-IT"},{"@type":"Organization","@id":"https:\/\/physigeek.com\/it\/#organization","name":"Physigeek","url":"https:\/\/physigeek.com\/it\/","logo":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/physigeek.com\/it\/#\/schema\/logo\/image\/","url":"https:\/\/physigeek.com\/it\/wp-content\/uploads\/2023\/10\/physigeek-logo.png","contentUrl":"https:\/\/physigeek.com\/it\/wp-content\/uploads\/2023\/10\/physigeek-logo.png","width":180,"height":42,"caption":"Physigeek"},"image":{"@id":"https:\/\/physigeek.com\/it\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/physigeek.com\/it\/#\/schema\/person\/b9330537c64ba3c583570b08aaecbe8e","name":"Jonathan Reynolds","image":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/physigeek.com\/it\/#\/schema\/person\/image\/","url":"http:\/\/physigeek.com\/it\/wp-content\/uploads\/2023\/10\/Jonathan-Reynolds-96x96.jpg","contentUrl":"http:\/\/physigeek.com\/it\/wp-content\/uploads\/2023\/10\/Jonathan-Reynolds-96x96.jpg","caption":"Jonathan Reynolds"},"sameAs":["http:\/\/physigeek.com\/it"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/physigeek.com\/it\/wp-json\/wp\/v2\/posts\/278","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/physigeek.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/physigeek.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/physigeek.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/physigeek.com\/it\/wp-json\/wp\/v2\/comments?post=278"}],"version-history":[{"count":0,"href":"https:\/\/physigeek.com\/it\/wp-json\/wp\/v2\/posts\/278\/revisions"}],"wp:attachment":[{"href":"https:\/\/physigeek.com\/it\/wp-json\/wp\/v2\/media?parent=278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/physigeek.com\/it\/wp-json\/wp\/v2\/categories?post=278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/physigeek.com\/it\/wp-json\/wp\/v2\/tags?post=278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}