{"id":863,"date":"2009-11-16T21:14:00","date_gmt":"2009-11-16T21:14:00","guid":{"rendered":"http:\/\/wp.andreas.bieri.name\/myblog\/?p=863"},"modified":"2009-11-16T21:14:00","modified_gmt":"2009-11-16T21:14:00","slug":"quiz-mit-widerstanden","status":"publish","type":"post","link":"http:\/\/wp.andreas.bieri.name\/myblog\/2009\/11\/16\/quiz-mit-widerstanden\/","title":{"rendered":"Quiz mit Widerst\u00e4nden"},"content":{"rendered":"<p>Man nehme 12 gleiche Drahtst\u00fccke mit je 1 Ohm Widerstand und l\u00f6te sie in Form eines W\u00fcrfelgitters zusammen (die L\u00f6tstellen seinen genau am Ende der Dr\u00e4hte). An einer Ecke des W\u00fcrfels wird eine Klemme eines Ohmmeters fest angeschlossen, mit der anderen Klemme wird nun der Widerstand zwischen dieser Ecke und den anderen Ecken des W\u00fcrfels gemessen. Welche Widerstandswerte ergeben sich? Insbesondere: <i>wie gross ist der Widerstand zwischen zwei diagonal gegen\u00fcberliegenden Ecken ?<\/i><\/p>\n<p><img loading=\"lazy\" class=\"size-full wp-image-859 aligncenter\" src=\"http:\/\/wp.andreas.bieri.name\/wp-content\/uploads\/2016\/05\/image-3.png\" alt=\"image.png\" width=\"203\" height=\"188\" \/><\/p>\n<p>Wem das zu einfach ist, kann sich die deutlich schwierigere Frage f\u00fcr den Fall eines Dodekaeders stellen.<\/p>\n<p><img loading=\"lazy\" class=\"size-full wp-image-861 aligncenter\" src=\"http:\/\/wp.andreas.bieri.name\/wp-content\/uploads\/2016\/05\/image-4.png\" alt=\"image.png\" width=\"245\" height=\"241\" \/><\/p>\n<p>Viel Spass beim Rechnen (oder Messen)! Vorher \u00fcberlegen\u2026<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Man nehme 12 gleiche Drahtst\u00fccke mit je 1 Ohm Widerstand und l\u00f6te sie in Form eines W\u00fcrfelgitters zusammen (die L\u00f6tstellen seinen genau am Ende der Dr\u00e4hte). An einer Ecke des W\u00fcrfels wird eine Klemme eines Ohmmeters fest angeschlossen, mit der anderen Klemme wird nun der Widerstand zwischen dieser Ecke und den anderen Ecken des W\u00fcrfels [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[105],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Quiz mit Widerst\u00e4nden - Merkbar.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/wp.andreas.bieri.name\/myblog\/2009\/11\/16\/quiz-mit-widerstanden\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quiz mit Widerst\u00e4nden - Merkbar.\" \/>\n<meta property=\"og:description\" content=\"Man nehme 12 gleiche Drahtst\u00fccke mit je 1 Ohm Widerstand und l\u00f6te sie in Form eines W\u00fcrfelgitters zusammen (die L\u00f6tstellen seinen genau am Ende der Dr\u00e4hte). An einer Ecke des W\u00fcrfels wird eine Klemme eines Ohmmeters fest angeschlossen, mit der anderen Klemme wird nun der Widerstand zwischen dieser Ecke und den anderen Ecken des W\u00fcrfels [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"http:\/\/wp.andreas.bieri.name\/myblog\/2009\/11\/16\/quiz-mit-widerstanden\/\" \/>\n<meta property=\"og:site_name\" content=\"Merkbar.\" \/>\n<meta property=\"article:published_time\" content=\"2009-11-16T21:14:00+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/wp.andreas.bieri.name\/wp-content\/uploads\/2016\/05\/image-3.png\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"wp_blogadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/#website\",\"url\":\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/\",\"name\":\"Merkbar.\",\"description\":\"IT, Elektronik und Mathematik\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"de\"},{\"@type\":\"ImageObject\",\"@id\":\"http:\/\/wp.andreas.bieri.name\/myblog\/2009\/11\/16\/quiz-mit-widerstanden\/#primaryimage\",\"inLanguage\":\"de\",\"url\":\"http:\/\/wp.andreas.bieri.name\/wp-content\/uploads\/2016\/05\/image-3.png\",\"contentUrl\":\"http:\/\/wp.andreas.bieri.name\/wp-content\/uploads\/2016\/05\/image-3.png\"},{\"@type\":\"WebPage\",\"@id\":\"http:\/\/wp.andreas.bieri.name\/myblog\/2009\/11\/16\/quiz-mit-widerstanden\/#webpage\",\"url\":\"http:\/\/wp.andreas.bieri.name\/myblog\/2009\/11\/16\/quiz-mit-widerstanden\/\",\"name\":\"Quiz mit Widerst\u00e4nden - Merkbar.\",\"isPartOf\":{\"@id\":\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\/\/wp.andreas.bieri.name\/myblog\/2009\/11\/16\/quiz-mit-widerstanden\/#primaryimage\"},\"datePublished\":\"2009-11-16T21:14:00+00:00\",\"dateModified\":\"2009-11-16T21:14:00+00:00\",\"author\":{\"@id\":\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/#\/schema\/person\/47691942dec3f2eb9d34bb8b5507870d\"},\"breadcrumb\":{\"@id\":\"http:\/\/wp.andreas.bieri.name\/myblog\/2009\/11\/16\/quiz-mit-widerstanden\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/wp.andreas.bieri.name\/myblog\/2009\/11\/16\/quiz-mit-widerstanden\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/wp.andreas.bieri.name\/myblog\/2009\/11\/16\/quiz-mit-widerstanden\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Quiz mit Widerst\u00e4nden\"}]},{\"@type\":\"Person\",\"@id\":\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/#\/schema\/person\/47691942dec3f2eb9d34bb8b5507870d\",\"name\":\"wp_blogadmin\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/#personlogo\",\"inLanguage\":\"de\",\"url\":\"http:\/\/1.gravatar.com\/avatar\/d0dc804558b03f640b22e497ec010c9a?s=96&d=mm&r=g\",\"contentUrl\":\"http:\/\/1.gravatar.com\/avatar\/d0dc804558b03f640b22e497ec010c9a?s=96&d=mm&r=g\",\"caption\":\"wp_blogadmin\"},\"url\":\"http:\/\/wp.andreas.bieri.name\/myblog\/author\/wp_blogadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Quiz mit Widerst\u00e4nden - Merkbar.","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":"http:\/\/wp.andreas.bieri.name\/myblog\/2009\/11\/16\/quiz-mit-widerstanden\/","og_locale":"de_DE","og_type":"article","og_title":"Quiz mit Widerst\u00e4nden - Merkbar.","og_description":"Man nehme 12 gleiche Drahtst\u00fccke mit je 1 Ohm Widerstand und l\u00f6te sie in Form eines W\u00fcrfelgitters zusammen (die L\u00f6tstellen seinen genau am Ende der Dr\u00e4hte). 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