Field due to a Wire

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=6bu84cSd3Zg

Using 9 D-cell batteries to pass a current through a wire and watch the compasses line up along the circular magnetic field around the wire.","styleRuns":[{"startIndex":0,"length":140,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"}]},"headerRuns":[{"startIndex":0,"length":140,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"}]}},{"itemSectionRenderer":{"contents":[{"continuationItemRenderer":{"trigger":"CONTINUATION_TRIGGER_ON_ITEM_SHOWN","continuationEndpoint":{"clickTrackingParams":"CL8BELsvGAIiEwjP1uz5u8yLAxX8Q3oFHdIYODs=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/next"}},"continuationCommand":{"token":"Eg0SCzZidTg0Y1NkM1pnGAYyJSIRIgs2YnU4NGNTZDNaZzAAeAJCEGNvbW1lbnRzLXNlY3Rpb24%3D","request":"CONTINUATION_REQUEST_TYPE_WATCH_NEXT"}}}}],"trackingParams":"CL8BELsvGAIiEwjP1uz5u8yLAxX8Q3oFHdIYODs=","sectionIdentifier":"comment-item-section","targetId":"comments-section"}}],"trackingParams":"CL4BELovIhMIz9bs-bvMiwMV_EN6BR3SGDg7"}},"secondaryResults":{"secondaryResults":{"results":[{"compactVideoRenderer":{"videoId":"SEVWBF5ATHU","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/SEVWBF5ATHU/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG rs=AOn4CLBNwZoFb5cy1zpOiq3Sy0FHeY9GWg","width":168,"height":94},{"url":"https://i.ytimg.com/vi/SEVWBF5ATHU/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg== rs=AOn4CLDNqzz4rngd6mBg0IB_yGX9V2dWpg","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"Motional EMF - Part 1 by lietzma 6,407 views 11 years ago 8 minutes, 14 seconds"}},"simpleText":"Motional EMF - Part 1"},"longBylineText":{"runs":[{"text":"lietzma","navigationEndpoint":{"clickTrackingParams":"CLcBEKQwGAAiEwjP1uz5u8yLAxX8Q3oFHdIYODsyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@lietzma","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCmguJ3RYa-w0T0yTlSJzkYQ","canonicalBaseUrl":"/@lietzma"}}}]},"publishedTimeText":{"simpleText":"11 years ago"},"viewCountText":{"simpleText":"6,407 views"},"lengthText":{"accessibility":{"accessibilityData":{"label":"8 minutes, 14 seconds"}},"simpleText":"8:14"},"navigationEndpoint":{"clickTrackingParams":"CLcBEKQwGAAiEwjP1uz5u8yLAxX8Q3oFHdIYODsyB3JlbGF0ZWRImLv3pJyc793pAZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=SEVWBF5ATHU","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"SEVWBF5ATHU","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr1---sn-nv47lns7.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 id=484556045e404c75 ip=2a02%3A27aa%3A0%3A0%3A0%3A0%3A0%3Ad49 initcwndbps=2295000 mt=1739855596 oweuc="}}}}},"shortBylineText":{"runs":[{"text":"lietzma","navigationEndpoint":{"clickTrackingParams":"CLcBEKQwGAAiEwjP1uz5u8yLAxX8Q3oFHdIYODsyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@lietzma","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCmguJ3RYa-w0T0yTlSJzkYQ","canonicalBaseUrl":"/@lietzma"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/ytc/AIdro_mK3dqKivdODMx5CsEdbm9ZNuqqrBVBsmxPD7gkbRI=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CLcBEKQwGAAiEwjP1uz5u8yLAxX8Q3oFHdIYODtA9ZiB8sXA1aJI","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"6.4K views"}},"simpleText":"6.4K views"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Add to queue"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CLwBEP6YBBgFIhMIz9bs-bvMiwMV_EN6BR3SGDg7","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CLwBEP6YBBgFIhMIz9bs-bvMiwMV_EN6BR3SGDg7","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"SEVWBF5ATHU","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CLwBEP6YBBgFIhMIz9bs-bvMiwMV_EN6BR3SGDg7","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["SEVWBF5ATHU"],"params":"CAQ%3D"}},"videoIds":["SEVWBF5ATHU"]}},{"clickTrackingParams":"CLwBEP6YBBgFIhMIz9bs-bvMiwMV_EN6BR3SGDg7","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"Added to queue"},"trackingParams":"CL0BELlqIhMIz9bs-bvMiwMV_EN6BR3SGDg7"}},"popupType":"TOAST"}}]}},"trackingParams":"CLwBEP6YBBgFIhMIz9bs-bvMiwMV_EN6BR3SGDg7"}},{"menuServiceItemDownloadRenderer":{"serviceEndpoint":{"clickTrackingParams":"CLsBENGqBRgGIhMIz9bs-bvMiwMV_EN6BR3SGDg7","offlineVideoEndpoint":{"videoId":"SEVWBF5ATHU","onAddCommand":{"clickTrackingParams":"CLsBENGqBRgGIhMIz9bs-bvMiwMV_EN6BR3SGDg7","getDownloadActionCommand":{"videoId":"SEVWBF5ATHU","params":"CAIQAA%3D%3D"}}}},"trackingParams":"CLsBENGqBRgGIhMIz9bs-bvMiwMV_EN6BR3SGDg7"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Share"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CLcBEKQwGAAiEwjP1uz5u8yLAxX8Q3oFHdIYODs=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"CgtTRVZXQkY1QVRIVQ%3D%3D","commands":[{"clickTrackingParams":"CLcBEKQwGAAiEwjP1uz5u8yLAxX8Q3oFHdIYODs=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CLoBEI5iIhMIz9bs-bvMiwMV_EN6BR3SGDg7","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CLcBEKQwGAAiEwjP1uz5u8yLAxX8Q3oFHdIYODs=","hasSeparator":true}}],"trackingParams":"CLcBEKQwGAAiEwjP1uz5u8yLAxX8Q3oFHdIYODs=","accessibility":{"accessibilityData":{"label":"Action menu"}},"targetId":"watch-related-menu-button"}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"8 minutes, 14 seconds"}},"simpleText":"8:14"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"Watch later","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CLkBEPnnAxgBIhMIz9bs-bvMiwMV_EN6BR3SGDg7","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"SEVWBF5ATHU","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CLkBEPnnAxgBIhMIz9bs-bvMiwMV_EN6BR3SGDg7","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"SEVWBF5ATHU"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Watch later"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CLkBEPnnAxgBIhMIz9bs-bvMiwMV_EN6BR3SGDg7"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"Add to queue","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CLgBEMfsBBgCIhMIz9bs-bvMiwMV_EN6BR3SGDg7","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CLgBEMfsBBgCIhMIz9bs-bvMiwMV_EN6BR3SGDg7","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"SEVWBF5ATHU","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CLgBEMfsBBgCIhMIz9bs-bvMiwMV_EN6BR3SGDg7","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["SEVWBF5ATHU"],"params":"CAQ%3D"}},"videoIds":["SEVWBF5ATHU"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Add to queue"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CLgBEMfsBBgCIhMIz9bs-bvMiwMV_EN6BR3SGDg7"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Now playing"}]}}}],"accessibility":{"accessibilityData":{"label":"Motional EMF - Part 1 - 8 minutes, 14 seconds - Go to channel - lietzma - 6.4K views - 11 years ago - play video"}},"richThumbnail":{"movingThumbnailRenderer":{"enableHoveredLogging":true,"enableOverlay":true}}}},{"lockupViewModel":{"contentImage":{"collectionThumbnailViewModel":{"primaryThumbnail":{"thumbnailViewModel":{"image":{"sources":[{"url":"https://i.ytimg.com/vi/bq6IhapfucE/hqdefault.jpg?sqp=-oaymwEWCKgBEF5IWvKriqkDCQgBFQAAiEIYAQ== rs=AOn4CLD8yWnSJrjG2p-uNQ2a5NNGu0jXcg","width":168,"height":94},{"url":"https://i.ytimg.com/vi/bq6IhapfucE/hqdefault.jpg?sqp=-oaymwEXCNACELwBSFryq4qpAwkIARUAAIhCGAE= rs=AOn4CLC2pVGwRoiXSjG2NfUkTeyg1yltzg","width":336,"height":188}]},"overlays":[{"thumbnailOverlayBadgeViewModel":{"thumbnailBadges":[{"thumbnailBadgeViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAYLISTS"}}]},"text":"5 videos","badgeStyle":"THUMBNAIL_OVERLAY_BADGE_STYLE_DEFAULT","backgroundColor":{"lightTheme":3354412,"darkTheme":3354412}}}],"position":"THUMBNAIL_OVERLAY_BADGE_POSITION_BOTTOM_END"}},{"thumbnailHoverOverlayViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAY_ALL"}}]},"text":{"content":"Play all","styleRuns":[{"startIndex":0,"length":8}]},"style":"THUMBNAIL_HOVER_OVERLAY_STYLE_COVER"}}],"backgroundColor":{"lightTheme":4143927,"darkTheme":4143927}}},"stackColor":{"lightTheme":10063492,"darkTheme":9208441}}},"metadata":{"lockupMetadataViewModel":{"title":{"content":"Magnetic Fields"},"metadata":{"contentMetadataViewModel":{"metadataRows":[{"metadataParts":[{"text":{"content":"Electric and Magnetic Fields

#############################

New on site