{"id":7228,"date":"2024-12-28T20:40:46","date_gmt":"2024-12-28T20:40:46","guid":{"rendered":"https:\/\/workhouse.sweetdishy.com\/?p=7228"},"modified":"2024-12-28T20:40:46","modified_gmt":"2024-12-28T20:40:46","slug":"explanation-of-electromagnetism-with-an-example","status":"publish","type":"post","link":"https:\/\/workhouse.sweetdishy.com\/index.php\/2024\/12\/28\/explanation-of-electromagnetism-with-an-example\/","title":{"rendered":"Explanation of Electromagnetism with an Example"},"content":{"rendered":"\n<p>Permanent Magnetic speakers commonly used in TV\u2019s and Radios are perfect examples of Electromagnetic devices. Let\u2019s see the operation of these devices which are based on the principle of electromagnetism. See the picture below.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"338\" src=\"https:\/\/workhouse.sweetdishy.com\/wp-content\/uploads\/2024\/12\/Electromagnetism-3.png\" alt=\"\" class=\"wp-image-7229\" srcset=\"https:\/\/workhouse.sweetdishy.com\/wp-content\/uploads\/2024\/12\/Electromagnetism-3.png 750w, https:\/\/workhouse.sweetdishy.com\/wp-content\/uploads\/2024\/12\/Electromagnetism-3-300x135.png 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<p>In order to convert electrical waves into audible sound, the speakers are designed. A metal coil is attached to a permanent magnet and when current passes through the coil it generates a magnetic field. The newly formed magnetic field is repelled by the permanent magnetic field resulting in the vibrations. These vibrations are amplified by the cone-like structure causing the sound. This is how speakers work based on electromagnetism.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Permanent Magnetic speakers commonly used in TV\u2019s and Radios are perfect examples of Electromagnetic devices. Let\u2019s see the operation of these devices which are based on the principle of electromagnetism. See the picture below. In order to convert electrical waves into audible sound, the speakers are designed. A metal coil is attached to a permanent [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7191,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[736],"tags":[],"class_list":["post-7228","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electrochemistry"],"jetpack_featured_media_url":"https:\/\/workhouse.sweetdishy.com\/wp-content\/uploads\/2024\/12\/electromagnetic.png","_links":{"self":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts\/7228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/comments?post=7228"}],"version-history":[{"count":1,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts\/7228\/revisions"}],"predecessor-version":[{"id":7230,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts\/7228\/revisions\/7230"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/media\/7191"}],"wp:attachment":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/media?parent=7228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/categories?post=7228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/tags?post=7228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}