{"id":3259,"date":"2023-01-09T10:15:56","date_gmt":"2023-01-09T10:15:56","guid":{"rendered":"https:\/\/10thclass.deltapublications.in\/?page_id=3259"},"modified":"2024-12-31T11:24:16","modified_gmt":"2024-12-31T11:24:16","slug":"s-13-a-magnetic-field-and-field-lines","status":"publish","type":"page","link":"https:\/\/10thclass.deltapublications.in\/index.php\/s-13-a-magnetic-field-and-field-lines\/","title":{"rendered":"s-13.a Magnetic Field And Field Lines"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Magnetic Field And Field Lines<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-f79afd6ea8b322268468366b8e5f7cc7\" style=\"color:#74008b\"><strong>Key Notes:<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-6256f0d0b48c9bb882e5443b38b6e4ef\" style=\"color:#000060;background-color:#dfc816\"><strong>Definition:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-large-font-size\">A <strong>magnetic field<\/strong> is a region around a magnet or a current-carrying conductor in which magnetic forces can be experienced. Magnetic field lines are the imaginary lines used to represent the direction and strength of this field.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164042.296-1-1024x640.png\" alt=\"\" class=\"wp-image-16606\" style=\"width:404px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164042.296-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164042.296-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164042.296-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164042.296-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164042.296-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164042.296-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-c0040a563b1372e2ce02c31336b6132d\" style=\"color:#000060;background-color:#dfc816\"><strong>Importance:<\/strong><\/p>\n\n\n\n<p>Magnetic fields are fundamental in understanding the behavior of magnetic materials, electric currents, and the functioning of devices like electric motors, transformers, and compasses.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164116.183-1-1024x640.png\" alt=\"\" class=\"wp-image-16609\" style=\"width:420px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164116.183-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164116.183-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164116.183-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164116.183-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164116.183-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164116.183-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-ef856def88cee08b8e1e9e975650422f\" style=\"color:#000060;background-color:#dfc816\"><strong>Magnetic Field Lines:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Magnetic field lines<\/strong> are continuous curves that represent the direction of the magnetic field.<\/li>\n\n\n\n<li>The <strong>density<\/strong> of the lines shows the <strong>strength<\/strong> of the magnetic field. A higher density means a stronger field.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center has-background has-large-font-size\" style=\"background-color:#dfc816\"><strong>Properties of Magnetic Field Lines:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Magnetic field lines <strong>never intersect<\/strong>.<\/li>\n\n\n\n<li>They are <strong>continuous<\/strong> and form closed loops.<\/li>\n\n\n\n<li>They move from the <strong>north pole<\/strong> to the <strong>south pole<\/strong> outside a magnet and from <strong>south pole<\/strong> to <strong>north pole<\/strong> inside the magnet.<\/li>\n\n\n\n<li>They are more closely spaced where the magnetic field is stronger.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164206.285-1-1024x640.png\" alt=\"\" class=\"wp-image-16611\" style=\"width:412px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164206.285-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164206.285-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164206.285-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164206.285-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164206.285-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164206.285-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-b982fe2099391f10498b5aa74a76a15b\" style=\"color:#000060;background-color:#dfc816\"><strong>Types of Magnetic Fields:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Magnetic Field of a Bar Magnet:<\/strong>\n<ul class=\"wp-block-list\">\n<li>The magnetic field around a bar magnet forms a pattern of curves with the lines emerging from the <strong>north pole<\/strong> and entering the <strong>south pole<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164329.287-1024x640.png\" alt=\"\" class=\"wp-image-16612\" style=\"width:478px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164329.287-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164329.287-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164329.287-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164329.287-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164329.287-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164329.287.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Magnetic Field of a Current-Carrying Conductor:<\/strong>\n<ul class=\"wp-block-list\">\n<li>A straight conductor carrying a current produces a circular magnetic field around it. The direction of the magnetic field can be determined using the <strong>right-hand thumb rule<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1-1024x640.png\" alt=\"\" class=\"wp-image-16614\" style=\"width:486px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Magnetic Field of a Solenoid:<\/strong>\n<ul class=\"wp-block-list\">\n<li>A solenoid (a coil of wire) produces a uniform magnetic field similar to that of a bar magnet, with well-defined north and south poles.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164530.012-1-1024x640.png\" alt=\"\" class=\"wp-image-16616\" style=\"width:476px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164530.012-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164530.012-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164530.012-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164530.012-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164530.012-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164530.012-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-85d6e02d17a2068bb7cc009daac9bb08\" style=\"color:#000060;background-color:#dfc816\"><strong>Right-Hand Thumb Rule (For Current-Carrying Conductor):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hold the conductor with your right hand such that your thumb points in the direction of current.<\/li>\n\n\n\n<li>The direction in which your fingers curl gives the direction of the magnetic field around the conductor.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1-1024x640.png\" alt=\"\" class=\"wp-image-16614\" style=\"width:486px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T164430.744-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-2ce73025ae8836f765c983098efc5d57\" style=\"color:#000060;background-color:#dfc816\"><strong>Earth\u2019s Magnetic Field:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The Earth behaves like a giant magnet, with its magnetic poles near the geographic poles.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165233.508-1024x640.png\" alt=\"\" class=\"wp-image-16617\" style=\"width:402px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165233.508-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165233.508-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165233.508-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165233.508-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165233.508-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165233.508.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>The <strong>magnetic compass<\/strong> works because of Earth&#8217;s magnetic field, with the needle aligning with Earth&#8217;s magnetic field lines.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-c1731488f2a66021bf50009ebb5fdfb6\" style=\"color:#000060;background-color:#dfc816\"><strong>Applications:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Compass<\/strong>: Used for navigation by aligning with Earth\u2019s magnetic field.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165301.791-1024x640.png\" alt=\"\" class=\"wp-image-16618\" style=\"width:472px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165301.791-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165301.791-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165301.791-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165301.791-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165301.791-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165301.791.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Electric Motors<\/strong>: Uses the interaction of magnetic fields and current to produce motion.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165326.643-1-1024x640.png\" alt=\"\" class=\"wp-image-16620\" style=\"width:472px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165326.643-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165326.643-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165326.643-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165326.643-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165326.643-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165326.643-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Magnetic Levitation<\/strong>: Utilizes magnetic fields to lift and move objects without contact.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165427.270-1-1024x640.png\" alt=\"\" class=\"wp-image-16622\" style=\"width:440px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165427.270-1-1024x640.png 1024w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165427.270-1-300x188.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165427.270-1-768x480.png 768w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165427.270-1-1536x960.png 1536w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165427.270-1-1568x980.png 1568w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/er-2024-12-31T165427.270-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p class=\"has-large-font-size\"><strong>Magnetic Field Strength (B):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The strength of the magnetic field is measured in <strong>Tesla (T)<\/strong>.<\/li>\n\n\n\n<li>The magnetic field strength is proportional to the current in the wire and inversely proportional to the distance from the wire.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice!<\/strong><\/p>\n<\/div><\/div>\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\/83075\/340\/321\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-61.png\" alt=\"\" class=\"wp-image-5626\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-61.png 500w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-61-300x300.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-61-150x150.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\/81513\/634\/359\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-60.png\" alt=\"\" class=\"wp-image-5627\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-60.png 500w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-60-300x300.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-60-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n<\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Magnetic Field And Field Lines Key Notes: Definition: A magnetic field is a region around a magnet or a current-carrying conductor in which magnetic forces can be experienced. Magnetic field lines are the imaginary lines used to represent the direction and strength of this field. Importance: Magnetic fields are fundamental in understanding the behavior of<a class=\"more-link\" href=\"https:\/\/10thclass.deltapublications.in\/index.php\/s-13-a-magnetic-field-and-field-lines\/\">Continue reading <span class=\"screen-reader-text\">&#8220;s-13.a Magnetic Field And Field Lines&#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,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3259","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3259"}],"version-history":[{"count":18,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3259\/revisions"}],"predecessor-version":[{"id":16623,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3259\/revisions\/16623"}],"wp:attachment":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}