{"id":87959,"date":"2015-05-13T03:00:00","date_gmt":"2015-05-13T00:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=2372082869ec50b8a346dfe6180a88c7"},"modified":"2015-05-13T03:00:00","modified_gmt":"2015-05-13T00:00:00","slug":"the-music-of-gold-can-gold-counterfeited-coins-be-detected-by-ear","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=87959","title":{"rendered":"The music of gold: can gold counterfeited coins be detected by ear?"},"content":{"rendered":"<p>In this paper I investigate whether it is true and to what extent counterfeit coins can be detected<br \/>\nby their sound frequency. I describe the different types of counterfeit coins encountered and their<br \/>\nrespective characteristics. I then use the Kirchoff thin plate theory to model a coin, and confirm<br \/>\nthe validity of the theory by listening to the tone of genuine and counterfeit coins.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this paper I investigate whether it is true and to what extent counterfeit coins can be detected<br \/>\nby their sound frequency. I describe the different types of counterfeit coins encountered and their<br \/>\nrespective characteristics. I then use the Kirchof&#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-87959","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\/87959","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=87959"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/87959\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=87959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=87959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=87959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}