{"id":6313,"date":"2023-02-05T06:05:28","date_gmt":"2023-02-05T06:05:28","guid":{"rendered":"https:\/\/8thclass.deltapublications.in\/?page_id=6313"},"modified":"2024-11-28T05:33:50","modified_gmt":"2024-11-28T05:33:50","slug":"s-19-a-electrical-conductivity-of-liquids","status":"publish","type":"page","link":"https:\/\/8thclass.deltapublications.in\/index.php\/s-19-a-electrical-conductivity-of-liquids\/","title":{"rendered":"S-19.a Electrical Conductivity Of Liquids"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Electrical Conductivity Of Liquids<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-28d136ae4331e7eb05ec8e1cb71ebcde\" style=\"color:#74008b\">key notes :<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"300\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/10\/Untitled-design-4.png\" alt=\"\" class=\"wp-image-11959\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/10\/Untitled-design-4.png 670w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/10\/Untitled-design-4-300x134.png 300w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li class=\"has-large-font-size\"><strong>Electrical Conductivity:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Electrical conductivity is the ability of a substance to allow the flow of electric current through it.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"has-large-font-size\"><strong>Conductors, Insulators, and Semiconductors:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Substances can be classified into three categories based on their electrical conductivity.<\/li>\n\n\n\n<li>Conductors: Materials that allow electric current to pass through them easily. Examples include metals like copper and aluminum.<\/li>\n\n\n\n<li>Insulators: Materials that do not allow electric current to pass through them easily. Examples include rubber, plastic, and wood.<\/li>\n\n\n\n<li>Semiconductors: Materials with intermediate conductivity, and their conductivity can be altered by changing conditions like temperature or doping with certain elements.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"has-large-font-size\"><strong>Liquid Conductivity:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Liquids can also vary in their electrical conductivity.<\/li>\n\n\n\n<li>Pure water is a poor conductor of electricity because it contains very few free ions.<\/li>\n\n\n\n<li>Some liquids, like saltwater (containing dissolved ions) or acids and bases (containing dissociated ions), can conduct electricity.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"has-large-font-size\"><strong>Ionization:<\/strong>\n<ul class=\"wp-block-list\">\n<li>The conductivity of a liquid depends on the presence of ions in the solution.<\/li>\n\n\n\n<li>When certain substances dissolve in water, they break into ions, allowing electric current to flow.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"has-large-font-size\"><strong>Conductivity in Household Items:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Many household liquids, such as tap water, fruit juices, and vinegar, contain dissolved ions and can conduct electricity.<\/li>\n\n\n\n<li>This property is often used in electrical circuits and sensors.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"has-large-font-size\"><strong>Measuring Conductivity:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Conductivity can be measured using a device called a conductivity tester or conductivity meter.<\/li>\n\n\n\n<li>The unit of conductivity is typically Siemens per meter (S\/m).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"has-large-font-size\"><strong>Safety:<\/strong>\n<ul class=\"wp-block-list\">\n<li>It&#8217;s important to be cautious when working with liquids that can conduct electricity, as they can pose electrical hazards.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"has-large-font-size\"><strong>Applications:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Understanding the electrical conductivity of liquids is important in various fields, including science, industry, and technology.<\/li>\n\n\n\n<li>It&#8217;s used in chemical analysis, water quality testing, and the design of electronic devices.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"has-large-font-size\"><strong>Experimentation:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Students can perform simple experiments to test the conductivity of different liquids using a circuit with a battery, wires, and a conductivity tester.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\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\/82853\/029\/635\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-32.png\" alt=\"\" class=\"wp-image-7988\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-32.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-32-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-32-150x150.png 150w\" 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\/81660\/736\/626\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-32.png\" alt=\"\" class=\"wp-image-7989\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-32.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-32-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-32-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Electrical Conductivity Of Liquids key notes : Let&#8217;s practice!<\/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,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-6313","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"_links":{"self":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/6313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=6313"}],"version-history":[{"count":13,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/6313\/revisions"}],"predecessor-version":[{"id":19119,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/6313\/revisions\/19119"}],"wp:attachment":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=6313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}