HEAT AND MASS TRANSFER CONDUCTION PROBLEM01

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=_ys2-uGhLto

In this video solve numerical problem related to heat and mass transfer of conduction topic.","styleRuns":[{"startIndex":0,"length":92,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"}]},"headerRuns":[{"startIndex":0,"length":92,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"}]}},{"itemSectionRenderer":{"contents":[{"continuationItemRenderer":{"trigger":"CONTINUATION_TRIGGER_ON_ITEM_SHOWN","continuationEndpoint":{"clickTrackingParams":"CLMBELsvGAIiEwiX1fPvwM2LAxUI6EIFHXiVC0s=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/next"}},"continuationCommand":{"token":"Eg0SC195czItdUdoTHRvGAYyJSIRIgtfeXMyLXVHaEx0bzAAeAJCEGNvbW1lbnRzLXNlY3Rpb24%3D","request":"CONTINUATION_REQUEST_TYPE_WATCH_NEXT"}}}}],"trackingParams":"CLMBELsvGAIiEwiX1fPvwM2LAxUI6EIFHXiVC0s=","sectionIdentifier":"comment-item-section","targetId":"comments-section"}}],"trackingParams":"CLIBELovIhMIl9Xz78DNiwMVCOhCBR14lQtL"}},"secondaryResults":{"secondaryResults":{"results":[{"compactVideoRenderer":{"videoId":"G2KoxsFxYVw","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/G2KoxsFxYVw/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG rs=AOn4CLAWPhtZxJnbrISqJQvTFVwSbeVrYg","width":168,"height":94},{"url":"https://i.ytimg.com/vi/G2KoxsFxYVw/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg== rs=AOn4CLArFiTLCNwwBzIdv07nuFHDTdqIKQ","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"HEAT AND MASS TRANSFER:CONDUCTION PROBLEM-2 by TECHNICAL CLASSES 15,587 views 6 years ago 9 minutes, 23 seconds"}},"simpleText":"HEAT AND MASS TRANSFER:CONDUCTION PROBLEM-2"},"longBylineText":{"runs":[{"text":"TECHNICAL CLASSES","navigationEndpoint":{"clickTrackingParams":"CKsBEKQwGAAiEwiX1fPvwM2LAxUI6EIFHXiVC0syB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@TECHNICALCLASSES_TC","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCgGtOv7NIxtv-868mgshSeA","canonicalBaseUrl":"/@TECHNICALCLASSES_TC"}}}]},"publishedTimeText":{"simpleText":"6 years ago"},"viewCountText":{"simpleText":"15,587 views"},"lengthText":{"accessibility":{"accessibilityData":{"label":"9 minutes, 23 seconds"}},"simpleText":"9:23"},"navigationEndpoint":{"clickTrackingParams":"CKsBEKQwGAAiEwiX1fPvwM2LAxUI6EIFHXiVC0syB3JlbGF0ZWRI2t2Eja7fzZX_AZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=G2KoxsFxYVw","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"G2KoxsFxYVw","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr3---sn-uxaxiv0nxx5q-nv4l.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=1b62a8c6c171615c ip=2a02%3A27aa%3A0%3A0%3A0%3A0%3A0%3Ad49 initcwndbps=1342500 mt=1739890891 oweuc="}}}}},"shortBylineText":{"runs":[{"text":"TECHNICAL CLASSES","navigationEndpoint":{"clickTrackingParams":"CKsBEKQwGAAiEwiX1fPvwM2LAxUI6EIFHXiVC0syB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@TECHNICALCLASSES_TC","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCgGtOv7NIxtv-868mgshSeA","canonicalBaseUrl":"/@TECHNICALCLASSES_TC"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/NAtxAFhBxP7x0dtSZg-dVmnCjs60iej4En_89DVyrqFeSaI2BUrz-ChpqKIm0UNqDKlQaYcQSw=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CKsBEKQwGAAiEwiX1fPvwM2LAxUI6EIFHXiVC0tA3MLFi-yYqrEb","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"15K views"}},"simpleText":"15K views"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Add to queue"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CLABEP6YBBgGIhMIl9Xz78DNiwMVCOhCBR14lQtL","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CLABEP6YBBgGIhMIl9Xz78DNiwMVCOhCBR14lQtL","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"G2KoxsFxYVw","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CLABEP6YBBgGIhMIl9Xz78DNiwMVCOhCBR14lQtL","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["G2KoxsFxYVw"],"params":"CAQ%3D"}},"videoIds":["G2KoxsFxYVw"]}},{"clickTrackingParams":"CLABEP6YBBgGIhMIl9Xz78DNiwMVCOhCBR14lQtL","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"Added to queue"},"trackingParams":"CLEBELlqIhMIl9Xz78DNiwMVCOhCBR14lQtL"}},"popupType":"TOAST"}}]}},"trackingParams":"CLABEP6YBBgGIhMIl9Xz78DNiwMVCOhCBR14lQtL"}},{"menuServiceItemDownloadRenderer":{"serviceEndpoint":{"clickTrackingParams":"CK8BENGqBRgHIhMIl9Xz78DNiwMVCOhCBR14lQtL","offlineVideoEndpoint":{"videoId":"G2KoxsFxYVw","onAddCommand":{"clickTrackingParams":"CK8BENGqBRgHIhMIl9Xz78DNiwMVCOhCBR14lQtL","getDownloadActionCommand":{"videoId":"G2KoxsFxYVw","params":"CAIQAA%3D%3D"}}}},"trackingParams":"CK8BENGqBRgHIhMIl9Xz78DNiwMVCOhCBR14lQtL"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Share"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CKsBEKQwGAAiEwiX1fPvwM2LAxUI6EIFHXiVC0s=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"CgtHMktveHNGeFlWdw%3D%3D","commands":[{"clickTrackingParams":"CKsBEKQwGAAiEwiX1fPvwM2LAxUI6EIFHXiVC0s=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CK4BEI5iIhMIl9Xz78DNiwMVCOhCBR14lQtL","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CKsBEKQwGAAiEwiX1fPvwM2LAxUI6EIFHXiVC0s=","hasSeparator":true}}],"trackingParams":"CKsBEKQwGAAiEwiX1fPvwM2LAxUI6EIFHXiVC0s=","accessibility":{"accessibilityData":{"label":"Action menu"}},"targetId":"watch-related-menu-button"}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"9 minutes, 23 seconds"}},"simpleText":"9:23"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"Watch later","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CK0BEPnnAxgBIhMIl9Xz78DNiwMVCOhCBR14lQtL","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"G2KoxsFxYVw","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CK0BEPnnAxgBIhMIl9Xz78DNiwMVCOhCBR14lQtL","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"G2KoxsFxYVw"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Watch later"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CK0BEPnnAxgBIhMIl9Xz78DNiwMVCOhCBR14lQtL"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"Add to queue","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CKwBEMfsBBgCIhMIl9Xz78DNiwMVCOhCBR14lQtL","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CKwBEMfsBBgCIhMIl9Xz78DNiwMVCOhCBR14lQtL","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"G2KoxsFxYVw","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CKwBEMfsBBgCIhMIl9Xz78DNiwMVCOhCBR14lQtL","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["G2KoxsFxYVw"],"params":"CAQ%3D"}},"videoIds":["G2KoxsFxYVw"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Add to queue"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CKwBEMfsBBgCIhMIl9Xz78DNiwMVCOhCBR14lQtL"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Now playing"}]}}}],"accessibility":{"accessibilityData":{"label":"HEAT AND MASS TRANSFER:CONDUCTION PROBLEM-2 - 9 minutes, 23 seconds - Go to channel - TECHNICAL CLASSES - 15K views - 6 years ago - play video"}},"richThumbnail":{"movingThumbnailRenderer":{"movingThumbnailDetails":{"thumbnails":[{"url":"https://i.ytimg.com/an_webp/G2KoxsFxYVw/mqdefault_6s.webp?du=3000 sqp=CJCx0r0G rs=AOn4CLDxBVACTa51sXcMo_ozKrFxbmPEQw","width":320,"height":180}],"logAsMovingThumbnail":true},"enableHoveredLogging":true,"enableOverlay":true}}}},{"compactVideoRenderer":{"videoId":"Ra8pwkHPRBs","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/Ra8pwkHPRBs/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG rs=AOn4CLCFt3XxkahRpM3wQFTrI8E__P0vlA","width":168,"height":94},{"url":"https://i.ytimg.com/vi/Ra8pwkHPRBs/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg== rs=AOn4CLA-b0Ldk_SOcDqUi6-lgcD8dSs-Mw","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"Problems on Fin Heat Transfer- 1 by Sampurna Engineering 27,784 views 4 years ago 16 minutes"}},"simpleText":"Problems on Fin Heat Transfer- 1"},"longBylineText":{"runs":[{"text":"Sampurna Engineering","navigationEndpoint":{"clickTrackingParams":"CKQBEKQwGAEiEwiX1fPvwM2LAxUI6EIFHXiVC0syB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@SampurnaEngg","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCzYLzs6mZhCKy97098mENFw","canonicalBaseUrl":"/@SampurnaEngg"}}}]},"publishedTimeText":{"simpleText":"4 years ago"},"viewCountText":{"simpleText":"27,784 views"},"lengthText":{"accessibility":{"accessibilityData":{"label":"16 minutes, 43 seconds"}},"simpleText":"16:43"},"navigationEndpoint":{"clickTrackingParams":"CKQBEKQwGAEiEwiX1fPvwM2LAxUI6EIFHXiVC0syB3JlbGF0ZWRI2t2Eja7fzZX_AZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=Ra8pwkHPRBs","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"Ra8pwkHPRBs","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr3---sn-uxaxiv0nxx5q-nv4l.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=45af29c241cf441b ip=2a02%3A27aa%3A0%3A0%3A0%3A0%3A0%3Ad49 initcwndbps=1342500 mt=1739890891 oweuc="}}}}},"shortBylineText":{"runs":[{"text":"Sampurna Engineering","navigationEndpoint":{"clickTrackingParams":"CKQBEKQwGAEiEwiX1fPvwM2LAxUI6EIFHXiVC0syB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@SampurnaEngg","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCzYLzs6mZhCKy97098mENFw","canonicalBaseUrl":"/@SampurnaEngg"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/ytc/AIdro_mULdqfZSSHaxP75Uk0-rdDNLrXQRNzNs2-PRI8pGrhJMc=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CKQBEKQwGAEiEwiX1fPvwM2LAxUI6EIFHXiVC0tAm4i9jqS4ytdF","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"27K views"}},"simpleText":"27K views"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Add to queue"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CKkBEP6YBBgGIhMIl9Xz78DNiwMVCOhCBR14lQtL","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CKkBEP6YBBgGIhMIl9Xz78DNiwMVCOhCBR14lQtL","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"Ra8pwkHPRBs","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CKkBEP6YBBgGIhMIl9Xz78DNiwMVCOhCBR14lQtL","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["Ra8pwkHPRBs"],"params":"CAQ%3D"}},"videoIds":["Ra8pwkHPRBs"]}},{"clickTrackingParams":"CKkBEP6YBBgGIhMIl9Xz78DNiwMVCOhCBR14lQtL","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"Added to queue"},"trackingParams":"CKoBELlqIhMIl9Xz78DNiwMVCOhCBR14lQtL"}},"popupType":"TOAST"}}]}},"trackingParams":"CKkBEP6YBBgGIhMIl9Xz78DNiwMVCOhCBR14lQtL"}},{"menuServiceItemDownloadRenderer":{"serviceEndpoint":{"clickTrackingParams":"CKgBENGqBRgHIhMIl9Xz78DNiwMVCOhCBR14lQtL","offlineVideoEndpoint":{"videoId":"Ra8pwkHPRBs","onAddCommand":{"clickTrackingParams":"CKgBENGqBRgHIhMIl9Xz78DNiwMVCOhCBR14lQtL","getDownloadActionCommand":{"videoId":"Ra8pwkHPRBs","params":"CAIQAA%3D%3D"}}}},"trackingParams":"CKgBENGqBRgHIhMIl9Xz78DNiwMVCOhCBR14lQtL"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Share"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CKQBEKQwGAEiEwiX1fPvwM2LAxUI6EIFHXiVC0s=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"CgtSYThwd2tIUFJCcw%3D%3D","commands":[{"clickTrackingParams":"CKQBEKQwGAEiEwiX1fPvwM2LAxUI6EIFHXiVC0s=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CKcBEI5iIhMIl9Xz78DNiwMVCOhCBR14lQtL","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CKQBEKQwGAEiEwiX1fPvwM2LAxUI6EIFHXiVC0s=","hasSeparator":true}}],"trackingParams":"CKQBEKQwGAEiEwiX1fPvwM2LAxUI6EIFHXiVC0s=","accessibility":{"accessibilityData":{"label":"Action menu"}}}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"16 minutes, 43 seconds"}},"simpleText":"16:43"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"Watch later","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CKYBEPnnAxgBIhMIl9Xz78DNiwMVCOhCBR14lQtL","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"Ra8pwkHPRBs","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CKYBEPnnAxgBIhMIl9Xz78DNiwMVCOhCBR14lQtL","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"Ra8pwkHPRBs"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Watch later"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CKYBEPnnAxgBIhMIl9Xz78DNiwMVCOhCBR14lQtL"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"Add to queue","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CKUBEMfsBBgCIhMIl9Xz78DNiwMVCOhCBR14lQtL","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CKUBEMfsBBgCIhMIl9Xz78DNiwMVCOhCBR14lQtL","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"Ra8pwkHPRBs","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CKUBEMfsBBgCIhMIl9Xz78DNiwMVCOhCBR14lQtL","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["Ra8pwkHPRBs"],"params":"CAQ%3D"}},"videoIds":["Ra8pwkHPRBs"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Add to queue"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CKUBEMfsBBgCIhMIl9Xz78DNiwMVCOhCBR14lQtL"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Now playing"}]}}}],"accessibility":{"accessibilityData":{"label":"Problems on Fin Heat Transfer- 1 - 16 minutes - Go to channel - Sampurna Engineering - 27K views - 4 years ago - play video"}},"richThumbnail":{"movingThumbnailRenderer":{"movingThumbnailDetails":{"thumbnails":[{"url":"https://i.ytimg.com/an_webp/Ra8pwkHPRBs/mqdefault_6s.webp?du=3000 sqp=CJ6f0r0G rs=AOn4CLBlAEAJziEy31ZzWeUrvtovxGvrWA","width":320,"height":180}],"logAsMovingThumbnail":true},"enableHoveredLogging":true,"enableOverlay":true}}}},{"lockupViewModel":{"contentImage":{"collectionThumbnailViewModel":{"primaryThumbnail":{"thumbnailViewModel":{"image":{"sources":[{"url":"https://i.ytimg.com/vi/BfYG3R3eo0c/hqdefault.jpg?sqp=-oaymwEWCKgBEF5IWvKriqkDCQgBFQAAiEIYAQ== rs=AOn4CLCY6Uzg3ORa-BfSKEX8H746DI6VpQ","width":168,"height":94},{"url":"https://i.ytimg.com/vi/BfYG3R3eo0c/hqdefault.jpg?sqp=-oaymwEXCNACELwBSFryq4qpAwkIARUAAIhCGAE= rs=AOn4CLC03uPL_f57_eOF7FKEVf5CgbrvrA","width":336,"height":188}]},"overlays":[{"thumbnailOverlayBadgeViewModel":{"thumbnailBadges":[{"thumbnailBadgeViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAYLISTS"}}]},"text":"24 videos","badgeStyle":"THUMBNAIL_OVERLAY_BADGE_STYLE_DEFAULT","backgroundColor":{"lightTheme":2171942,"darkTheme":2171942}}}],"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":3620159,"darkTheme":3620159}}},"stackColor":{"lightTheme":8754073,"darkTheme":7964300}}},"metadata":{"lockupMetadataViewModel":{"title":{"content":"HEAT AND MASS TRANSFER"},"metadata":{"contentMetadataViewModel":{"metadataRows":[{"metadataParts":[{"text":{"content":"TECHNICAL CLASSES

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

New on site