{"id":50898,"date":"2015-02-20T03:00:00","date_gmt":"2015-02-20T00:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=bef5026a9117d70abd0a64a8d6cf8db6"},"modified":"2015-02-20T03:00:00","modified_gmt":"2015-02-20T00:00:00","slug":"a-simple-experiment-showing-the-determination-of-the-magnetic-dipole-moment-of-a-permanent-discmagnet","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=50898","title":{"rendered":"A simple experiment showing the determination of the magnetic dipole moment of a permanent disc\r\nmagnet"},"content":{"rendered":"<p>We propose a simple experiment to estimate the magnetic dipole moment of a neodymium disc magnet.<br \/>\nThe experiment employs a precision digital balance and a 1\u2009m ruler to measure the force between two<br \/>\nmagnets. The magnetic dipole moment is determined from the slope of the magnetic force as a function<br \/>\nof the inverse fourth power of the distance. The presented activity can be performed by teachers and<br \/>\nstudents at college or university level to enhance their knowledge of the physics of magnetism.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We propose a simple experiment to estimate the magnetic dipole moment of a neodymium disc magnet.<br \/>\nThe experiment employs a precision digital balance and a 1\u2009m ruler to measure the force between two<br \/>\nmagnets. The magnetic dipole moment is determined &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[178],"tags":[],"class_list":{"0":"post-50898","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rss-fuusikaharidus","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/50898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=50898"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/50898\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=50898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=50898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=50898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}