{"id":3483,"date":"2012-03-11T02:41:27","date_gmt":"2012-03-11T00:41:27","guid":{"rendered":"http:\/\/www.ilkkimbuldu.com\/?p=3483"},"modified":"2016-12-25T15:17:09","modified_gmt":"2016-12-25T13:17:09","slug":"ohm-kanununu-kim-buldu","status":"publish","type":"post","link":"https:\/\/www.ilkkimbuldu.com\/?p=3483","title":{"rendered":"Ohm Kanunu&#8217;nu kim buldu"},"content":{"rendered":"<p>Ohm kanunu elektrik direncini a\u00e7\u0131klayan kanundur. <strong>George Simon Ohm<\/strong> taraf\u0131ndan 1827\u2019de ortaya konulan ve bir iletkenden ge\u00e7en I ak\u0131m \u015fiddeti amper, potansiyel fark\u0131 V veya Elektromotor kuvveti volt olarak al\u0131n\u0131rsa R diren\u00e7 ohm olarak bulunur. Bunlar aras\u0131ndaki Ba\u011f\u0131nt\u0131 I= V\/R\u2019dir.<\/p>\n<p><strong>George Simon<\/strong> <strong>OHM<\/strong>; Alman fizik\u00e7isi. 1789\u2019da Erlangen\u2019de do\u011fan Ohm 1854 y\u0131l\u0131nda M\u00fcnih\u2019te \u00f6ld\u00fc. \u00c7ocuklu\u011funda babas\u0131n\u0131n yan\u0131nda \u00e7al\u0131\u015ft\u0131. \u00d6\u011frenimini\u00a0 bitirip, matematik ve fizik \u00f6\u011fretmeni olarak hay\u00e2ta at\u0131ld\u0131. S\u0131ras\u0131yla K\u00f6ln Kolejinde, Berlin Harp Okulunda bu g\u00f6revleri yapt\u0131ktan sonra, 1833\u2019te N\u00fcrnberg Politeknik Okuluna ve 1849\u2019da M\u00fcnih \u00dcniversitesine fizik profes\u00f6r\u00fc olarak t\u00e2yin edildi. Bu g\u00f6revleri s\u0131ras\u0131nda, elektrik ak\u0131m\u0131n\u0131n temel k\u00e2nunlar\u0131n\u0131 haz\u0131rlamak i\u00e7in devaml\u0131 \u00e7al\u0131\u015ft\u0131, \u00f6l\u00fcm\u00fcnden sonra ismi, kanununun birimi haline geldi.<\/p>\n<p>\u00c7al\u0131\u015fmalar\u0131 s\u0131ras\u0131nda, elektrokinetik olaylar i\u00e7in ilm\u00ee terimleri t\u00e2rif etti. <a title=\"Elektri\u011fi kim buldu\" href=\"http:\/\/www.ilkkimbuldu.com\/elektrik-kim-buldu\/\">Elektrik <\/a>ak\u0131m\u0131n\u0131, bir s\u0131v\u0131n\u0131n debisiyle potansiyel fark\u0131n\u0131 ise bir d\u00fczey fark\u0131yla kar\u015f\u0131la\u015ft\u0131rarak elektrik mikt\u00e2r\u0131n\u0131, \u015fiddetini, elektromotor kuvvetini tan\u0131mlad\u0131. 1830\u2019da pillerdeki kutuplanma olay\u0131n\u0131 (Anot &#8211; Katot) a\u00e7\u0131klad\u0131. 1843\u2019te Canavar D\u00fcd\u00fckleri Teorisini kurmaya esas olan, insan kula\u011f\u0131 ile sin\u00fczoidal titre\u015fimler aras\u0131ndan sin\u00fcsoidal dalgalar\u0131 ay\u0131rt edebilecek \u00f6zelli\u011fe s\u00e2hip oldu\u011funu kesin olarak ispatlad\u0131. 1852\u2019de kristal camlardan polarize edilerek ge\u00e7irilen \u0131\u015f\u0131k \u0131\u015f\u0131nlar\u0131n\u0131 inceledi.<\/p>\n<p><strong>Ohm<\/strong>, elektrikte diren\u00e7 birimidir. Bir iletkenden ge\u00e7en elektrik ak\u0131m\u0131na kar\u015f\u0131 iletkenin g\u00f6sterdi\u011fi direncin birimidir. Bir iletkenin iki ucu aras\u0131na 1 voltluk bir gerilim uyguland\u0131\u011f\u0131nda, bu iletkenden 1 amperlik ak\u0131m ge\u00e7erse bu iletkenin direnci 1 ohmdur. 1983\u2019teki \u201cMilletleraras\u0131 Elektrik Kongresi\u201dnde tarif edilen \u201cmilletleraras\u0131 ohm\u201d ise, 106,3 cm uzunlu\u011funda 0\u00b0Cve 14,4521 gram olan c\u0131van\u0131n bir do\u011fru ak\u0131ma g\u00f6sterdi\u011fi diren\u00e7 olarak t\u00e2rif edilmi\u015ftir. Burada civan\u0131n bir milimetre karelik kesite s\u00e2hip oldu\u011fu da kabul edilmektedir. Bir mikroohm, 0,000.001 ohm\u2019a ve bir mega-ohm, 1.000.000 ohm\u2019a e\u015fde\u011ferdedir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ohm kanunu elektrik direncini a\u00e7\u0131klayan kanundur. George Simon Ohm taraf\u0131ndan 1827\u2019de ortaya konulan ve bir iletkenden ge\u00e7en I ak\u0131m \u015fiddeti amper, potansiyel fark\u0131 V veya Elektromotor kuvveti volt olarak al\u0131n\u0131rsa&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[1722,1723,1724],"class_list":["post-3483","post","type-post","status-publish","format-standard","hentry","category-bilim","tag-george-simon-ohm","tag-ohm","tag-ohm-kanunu"],"_links":{"self":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/3483"}],"collection":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3483"}],"version-history":[{"count":6,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/3483\/revisions"}],"predecessor-version":[{"id":6604,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/3483\/revisions\/6604"}],"wp:attachment":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}