{"id":43996,"date":"2014-12-22T03:00:00","date_gmt":"2014-12-22T00:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=d1124d46e35245d8733ad018512a3b3a"},"modified":"2014-12-22T03:00:00","modified_gmt":"2014-12-22T00:00:00","slug":"explanatory-model-for-sound-amplification-in-a-stethoscope","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=43996","title":{"rendered":"Explanatory model for sound amplification in a stethoscope"},"content":{"rendered":"<p>In the present paper we suggest an original physical explanatory model that\u00a0explains the mechanism<br \/>\nof the sound amplification process in a stethoscope. We discuss the amplification of a single pulse,<br \/>\na continuous wave of certain frequency, and finally we address the resonant frequencies. It is our<br \/>\nbelief that this model may provide students with opportunities to not only better understand the<br \/>\namplification mechanism of a stethoscope, but also to strengthen their understanding of sound,<br \/>\npressure, waves, resonance modes, etc.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the present paper we suggest an original physical explanatory model that\u00a0explains the mechanism<br \/>\nof the sound amplification process in a stethoscope. We discuss the amplification of a single pulse,<br \/>\na continuous wave of certain frequency, and final&#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-43996","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\/43996","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=43996"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/43996\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=43996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=43996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=43996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}