{"id":768,"date":"2011-03-12T18:40:48","date_gmt":"2011-03-12T17:40:48","guid":{"rendered":"http:\/\/helpmyphysics.co.uk\/wordpress\/?p=768"},"modified":"2011-03-12T18:40:48","modified_gmt":"2011-03-12T17:40:48","slug":"interference-with-sound-waves","status":"publish","type":"post","link":"https:\/\/helpmyphysics.co.uk\/wordpress\/?p=768","title":{"rendered":"Interference with Sound Waves"},"content":{"rendered":"<p>Hi Physics lovers.<br \/>\nCheck out the wonderful PhET site`s sound interference simulation by clicking the picture below.<br \/>\nFollow these instructions:<\/p>\n<ol>\n<li>Click the tab called Two source interference<\/li>\n<li>Set the frequency of the sound to 200Hz and enable sound<\/li>\n<li>Move the man`s head about and listen for maximum and minimum sounds<\/li>\n<li>Find a maximum and determine whether changing the frequency will change the position of the maximum sound<\/li>\n<\/ol>\n<div style=\"position: relative; width: 300px; height: 250px;\"><a href=\"http:\/\/phet.colorado.edu\/sims\/sound\/sound_en.jnlp\" style=\"text-decoration: none;\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/phet.colorado.edu\/sims\/sound\/sound-screenshot.png\" alt=\"Sound\" style=\"border: none;\" width=\"300\" height=\"250\"\/><\/p>\n<div style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 85px; background-color: #FFF; opacity: 0.6; filter: alpha(opacity = 60);\"><\/div>\n<table style=\"position: absolute; width: 200px; height: 80px; left: 50px; top: 85px;\">\n<tr>\n<td style=\"text-align: center; color: #000; font-size: 24px; font-family: Arial,sans-serif;\">Click to Run<\/td>\n<\/tr>\n<\/table>\n<p><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Hi Physics lovers. Check out the wonderful PhET site`s sound interference simulation by clicking the picture below. Follow these instructions: Click the tab called Two source interference Set the frequency of the sound to 200Hz and enable sound Move the man`s head about and listen for maximum and minimum sounds Find a maximum and determine [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-768","post","type-post","status-publish","format-standard","hentry","category-higher-physics"],"_links":{"self":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/768","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=768"}],"version-history":[{"count":11,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/768\/revisions"}],"predecessor-version":[{"id":779,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/768\/revisions\/779"}],"wp:attachment":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}