{"id":3762,"date":"2023-01-10T10:27:01","date_gmt":"2023-01-10T10:27:01","guid":{"rendered":"https:\/\/6thclass.deltapublications.in\/?page_id=3762"},"modified":"2025-12-19T04:56:50","modified_gmt":"2025-12-19T04:56:50","slug":"s-12-a-introduction","status":"publish","type":"page","link":"https:\/\/6thclass.deltapublications.in\/index.php\/s-12-a-introduction\/","title":{"rendered":"s-12.a Introduction"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Introduction<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-aae0d72b0df05b1a7d05750bd97517d2\" style=\"color:#74008b\"><strong>Key Notes :<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-5071f1d390bf41ae21d67cc4a62ecb40\" style=\"color:#000060\"><strong>What is Electricity?<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Electricity<\/strong> is a form of energy that flows through conductors (wires) and powers devices like lights, fans, and computers.<\/li>\n\n\n\n<li>It is created by the movement of tiny particles called <strong>electrons<\/strong>. Electrons flow through materials such as copper, which are called <strong>conductors<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-43ecdf2a86759b1ab322e55b27a5bc09\" style=\"color:#000060\"><strong>Basic Terms<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Current<\/strong>: The flow of electric charge through a conductor. It is measured in <strong>amperes (A)<\/strong>.<\/li>\n\n\n\n<li><strong>Voltage<\/strong>: The force that pushes electrons through a conductor. It is measured in <strong>volts (V)<\/strong>.<\/li>\n\n\n\n<li><strong>Resistance<\/strong>: The opposition to the flow of current. It is measured in <strong>ohms (\u03a9)<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-f190780553544bc7ef3d2e95fedebe3e\" style=\"color:#000060\"><strong>Components of an Electric Circuit<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Battery<\/strong>: Provides electrical energy to the circuit.<\/li>\n\n\n\n<li><strong>Wire<\/strong>: A conductor that connects all parts of the circuit, allowing electricity to flow.<\/li>\n\n\n\n<li><strong>Switch<\/strong>: A device used to open or close the circuit, controlling the flow of electricity.<\/li>\n\n\n\n<li><strong>Bulb<\/strong>: A device that uses electricity to produce light.<\/li>\n\n\n\n<li><strong>Resistor<\/strong>: A component that limits or controls the flow of current.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-beba7c04cd833d843130dd9f2da97004\" style=\"color:#000060\"><strong>Types of Electric Circuits<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Series Circuit<\/strong>: In a series circuit, components are connected end-to-end, so the current flows through each component one after the other.<\/li>\n\n\n\n<li><strong>Parallel Circuit<\/strong>: In a parallel circuit, components are connected across common points, and the current can flow through multiple paths at the same time.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-d0eac22542c66872edf8a056f97f0776\" style=\"color:#000060\"><strong>How a Circuit Works<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Electricity flows from the positive end of the battery, travels through the wires, and powers devices (like bulbs).<\/li>\n\n\n\n<li>A closed circuit allows the current to flow, while an <strong>open circuit<\/strong> (with a broken or turned-off switch) stops the flow of electricity.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-ed01dd6248f579163d7810d381ef01b1\" style=\"color:#000060\"><strong>Important Concepts<\/strong><\/h3>\n\n\n\n<p class=\"has-large-font-size\"><strong>Conductor vs. Insulator<\/strong>: Materials like metals (copper, aluminum) are conductors of electricity, while materials like rubber, plastic, and wood are insulators, preventing the flow of electricity.<\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>Circuit Diagram<\/strong>: A simplified, symbolic way of representing an electric circuit. Common symbols include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Battery<\/strong>: Long and short parallel lines.<\/li>\n\n\n\n<li><strong>Bulb<\/strong>: A circle with an &#8220;X&#8221; inside.<\/li>\n\n\n\n<li><strong>Wire<\/strong>: A straight line.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-fbe30cf328a321fc80918d9b07fdd759\" style=\"color:#000060\"><strong>Safety in Electricity<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Never handle electrical appliances with wet hands.<\/li>\n\n\n\n<li>Use insulated wires to avoid electric shocks.<\/li>\n\n\n\n<li>Always turn off electricity when working with circuits.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice!<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/82222\/517\/802\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/6thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-47.png\" alt=\"\" class=\"wp-image-4959\" srcset=\"https:\/\/6thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-47.png 500w, https:\/\/6thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-47-300x300.png 300w, https:\/\/6thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-47-150x150.png 150w, https:\/\/6thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-47-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/81745\/323\/909\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/6thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-46.png\" alt=\"\" class=\"wp-image-4960\" srcset=\"https:\/\/6thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-46.png 500w, https:\/\/6thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-46-300x300.png 300w, https:\/\/6thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-46-150x150.png 150w, https:\/\/6thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-46-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Introduction Key Notes : What is Electricity? Basic Terms Components of an Electric Circuit Types of Electric Circuits How a Circuit Works Important Concepts Conductor vs. Insulator: Materials like metals (copper, aluminum) are conductors of electricity, while materials like rubber, plastic, and wood are insulators, preventing the flow of electricity. Circuit Diagram: A simplified, symbolic<a class=\"more-link\" href=\"https:\/\/6thclass.deltapublications.in\/index.php\/s-12-a-introduction\/\">Continue reading <span class=\"screen-reader-text\">&#8220;s-12.a Introduction&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3762","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3762"}],"version-history":[{"count":20,"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3762\/revisions"}],"predecessor-version":[{"id":17399,"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3762\/revisions\/17399"}],"wp:attachment":[{"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}