{"id":2621,"date":"2026-05-18T16:45:20","date_gmt":"2026-05-18T07:45:20","guid":{"rendered":"https:\/\/training.contentsda.kr\/?post_type=courses&#038;p=2621"},"modified":"2026-05-18T07:45:21","modified_gmt":"2026-05-18T07:45:21","slug":"electric-circuits-series-and-parallel","status":"publish","type":"courses","link":"https:\/\/training.contentsda.kr\/ko\/courses\/electric-circuits-series-and-parallel\/","title":{"rendered":"Electric Circuits &#8211; Series and Parallel"},"content":{"rendered":"<p><strong>Setup:<\/strong><\/p>\n<ul>\n<li>Lightbulb<\/li>\n<li>Batteries<\/li>\n<li>Wires<\/li>\n<li>Switches<\/li>\n<\/ul>\n<p><strong>Series Circuit:<\/strong><\/p>\n<ol>\n<li>Connect batteries and the lightbulb in a series circuit.<\/li>\n<li>The lightbulb glows. Adding batteries increases brightness; removing batteries decreases it.<\/li>\n<\/ol>\n<p><strong>Parallel Circuit:<\/strong><\/p>\n<ol>\n<li>Connect batteries separately to the lightbulb.<\/li>\n<li>The lightbulb glows independently with each battery.<\/li>\n<li>Adding or removing batteries has less impact on brightness.<\/li>\n<\/ol>\n<ul>\n<li style=\"list-style-type: none\"><\/li>\n<\/ul>\n<p><strong>Conclusion:<\/strong><\/p>\n<ul>\n<li>Series circuits: Voltage affects brightness.<\/li>\n<li>Parallel circuits: Adding\/removing batteries has less impact on brightness.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Setup: Lightbulb Batteries Wires Switches Series Circuit: Connect batteries and the lightbulb in a series circuit. The lightbulb glows. Adding batteries increases brightness; removing batteries decreases it. Parallel Circuit: Connect batteries separately to the lightbulb. The lightbulb glows independently with each battery. Adding or removing batteries has less impact on brightness. Conclusion: Series circuits: Voltage [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3213,"template":"","course-category":[61,60],"course-tag":[],"class_list":["post-2621","courses","type-courses","status-publish","has-post-thumbnail","hentry","course-category-cardboard","course-category-webgl","pmpro-has-access"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/training.contentsda.kr\/ko\/wp-json\/wp\/v2\/courses\/2621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/training.contentsda.kr\/ko\/wp-json\/wp\/v2\/courses"}],"about":[{"href":"https:\/\/training.contentsda.kr\/ko\/wp-json\/wp\/v2\/types\/courses"}],"author":[{"embeddable":true,"href":"https:\/\/training.contentsda.kr\/ko\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":2,"href":"https:\/\/training.contentsda.kr\/ko\/wp-json\/wp\/v2\/courses\/2621\/revisions"}],"predecessor-version":[{"id":3214,"href":"https:\/\/training.contentsda.kr\/ko\/wp-json\/wp\/v2\/courses\/2621\/revisions\/3214"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/training.contentsda.kr\/ko\/wp-json\/wp\/v2\/media\/3213"}],"wp:attachment":[{"href":"https:\/\/training.contentsda.kr\/ko\/wp-json\/wp\/v2\/media?parent=2621"}],"wp:term":[{"taxonomy":"course-category","embeddable":true,"href":"https:\/\/training.contentsda.kr\/ko\/wp-json\/wp\/v2\/course-category?post=2621"},{"taxonomy":"course-tag","embeddable":true,"href":"https:\/\/training.contentsda.kr\/ko\/wp-json\/wp\/v2\/course-tag?post=2621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}