<div class="xblock xblock-public_view xblock-public_view-vertical" data-usage-id="block-v1:MITx+3.15.3x+2T2017+type@vertical+block@2c3d6aabbe5a48cda8917dacb078eccd" data-graded="False" data-runtime-class="LmsRuntime" data-course-id="course-v1:MITx+3.15.3x+2T2017" data-block-type="vertical" data-request-token="39c27364fdca11ee8df5026cc65ec0d9" data-has-score="False" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">Hard and Soft Magnetic Materials</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+3.15.3x+2T2017+type@video+block@4285c733c3754332b1f07980b58fda27">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-usage-id="block-v1:MITx+3.15.3x+2T2017+type@video+block@4285c733c3754332b1f07980b58fda27" data-graded="False" data-runtime-class="LmsRuntime" data-course-id="course-v1:MITx+3.15.3x+2T2017" data-block-type="video" data-request-token="39c27364fdca11ee8df5026cc65ec0d9" data-has-score="False" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Hard and Soft Magnetic Materials</h3>
<div
id="video_4285c733c3754332b1f07980b58fda27"
class="video closed"
data-metadata='{"end": 0.0, "speed": null, "ytTestTimeout": 1500, "publishCompletionUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@4285c733c3754332b1f07980b58fda27/handler/publish_completion", "ytApiUrl": "https://www.youtube.com/iframe_api", "showCaptions": "true", "streams": "1.00:p7l94SuKdzY", "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/c10945a47880487088039c831d65e82e.jpeg?AWSAccessKeyId=ASIA4QDFFSURXZHCFYTW&Signature=Mp0inFH5fwiPvOZqaSLBSOEUQXo%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEL7%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJHMEUCICngvKjENHLJzHOsOcMP7JvJXtrZIg6pQIV2U6faeGOmAiEAuZtHU8052aWRXdcnavRZFKGm7NjfkzkI67DNMrT6nOMqwgUI9%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARADGgw4NTkyMDU2Mzc0MTEiDENJVWn4SOVc6ZsPXiqWBcPjI4it3eu6eW%2B%2BJZrh4%2BgdnrwA7QqQLZUkF%2F4E3qk6CFQ5MsJwB4IaETVHEUzGyrywi5E7PWemj3UaNdbgDPloQit8tzg%2B%2B%2FdIusutqjl3b3QKTFbNuGd2O1DMPVzMmuEeieE%2B4lCYNrXyJI%2Fo8JF%2Bi8MGZDXE6ML1dY46HqW7Mm%2FSOWCK9ZcQrdyt0vUzGOD99SLKEflYg5wacSQ6bAdmJZpYtQs3R%2FPvaLdB8lhby%2FluGBcPcmXilgYUDhgcRzJNXwzJloS9JldUxYPcOA1unAcGLFVJZBhSiqYPotB5CJ8mxxTktLBBk3YJTWBc45zkc7pQlCZZSe70Iopgefufg3KOkYe5834pkisfzushXKShLemASu%2FwCo5MvxIvbsDqvBm9Qkgbo9GQTIeKUnNTYsTtDKIAM3HGA142613tDfsvMFB%2BOWiVochqRVA5Npu2fJ8ge3zkxdmE5m8hQ7wL27c6FEitrvqm4ewCL92aI4g927o0Xorloak7HXKG4lLtxnCOW2duF89fdityIRiT46Ad90UNTnQApLTERO77jr%2BTzSk%2Fy90aeVLCCnCWFGE928HHGlirVShBBVz1H2AmPnqaEnZrTs1utCUzMqeqM7T86OO4tZA88X0JJlir53PV9CnmDaP3l1SuxuZXmcguvRjkmcNQkVkNxtAV%2Fn0ZGQ3BFFOeo%2BqDY5sCbbRqUNWq9napbUdEkL73GbTejoRGI8WFtZanPcbTKdVON7%2FwF3G3t3xV%2BqFFASZ2WQxKwG2uOsKJJQ00Rt32VhP332so0%2BszU%2FlW4CGvIA2IsQJEEZm2%2FTsa59g0%2BbeASrNEuacCfT%2BFPCpcYrFTdl2XHXs%2FZs1b3aH3SUbJzwFc7yTmeoCuErIwMPudhrEGOrEBjYyWkzNp6RcHskBF9LgPB7VJeex1oA0YHYGW1j1OxSqAh30bVxIxPjik2jEf2OXTfjJEwQ%2Bv%2FmeiCPeXtV39IehN8ezAArMKT6heulM6LEhedbvsxq10GcGHzLQhPT%2B9fgMIrI8vwefElU1%2Fd0orhBxlBFu30X8%2FNPmmMM%2B%2FfmcrMvBhwlUxiq7P%2B8N%2FIQ2VT2gqf8OtL%2BwLP1fmvwJ%2FJTn5pIbeoAvyWXXO%2Flg26Kuu&Expires=1713475849", "saveStateEnabled": false, "start": 0.0, "completionPercentage": 0.95, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@4285c733c3754332b1f07980b58fda27/handler/transcript/available_translations", "autoplay": false, "transcriptLanguages": {"en": "English"}, "autohideHtml5": false, "transcriptTranslationUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@4285c733c3754332b1f07980b58fda27/handler/transcript/translation/__lang__", "ytMetadataEndpoint": "", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "autoAdvance": false, "completionEnabled": false, "savedVideoPosition": 0.0, "saveStateUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@4285c733c3754332b1f07980b58fda27/handler/xmodule_handler/save_user_state", "captionDataDir": null, "sources": ["https://d2f1egay8yehza.cloudfront.net/MIT315XX/MIT315XXT115-V008500_DTH.mp4", "https://d2f1egay8yehza.cloudfront.net/MIT315XXT115-V008500/MIT315XXT115-V008500.m3u8"], "transcriptLanguage": "en", "recordedYoutubeIsAvailable": true, "prioritizeHls": false, "duration": 290.07}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="4285c733c3754332b1f07980b58fda27"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
<h3 class="hd hd-4 downloads-heading sr" id="video-download-transcripts_4285c733c3754332b1f07980b58fda27">Downloads and transcripts</h3>
<div class="wrapper-downloads" role="region" aria-labelledby="video-download-transcripts_4285c733c3754332b1f07980b58fda27">
<div class="wrapper-download-transcripts">
<h4 class="hd hd-5">Transcripts</h4>
<ul class="list-download-transcripts">
<li class="transcript-option">
<a class="btn btn-link" href="/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@4285c733c3754332b1f07980b58fda27/handler/transcript/download" data-value="srt">Download SubRip (.srt) file</a>
</li>
<li class="transcript-option">
<a class="btn btn-link" href="/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@4285c733c3754332b1f07980b58fda27/handler/transcript/download" data-value="txt">Download Text (.txt) file</a>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-usage-id="block-v1:MITx+3.15.3x+2T2017+type@vertical+block@d7ad230db4f9401ead3a5a8fa6bfaa9e" data-graded="False" data-runtime-class="LmsRuntime" data-course-id="course-v1:MITx+3.15.3x+2T2017" data-block-type="vertical" data-request-token="39c27364fdca11ee8df5026cc65ec0d9" data-has-score="False" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">Transformers</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+3.15.3x+2T2017+type@video+block@04dba0b177e04daaaa76b11e7697dae0">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-usage-id="block-v1:MITx+3.15.3x+2T2017+type@video+block@04dba0b177e04daaaa76b11e7697dae0" data-graded="False" data-runtime-class="LmsRuntime" data-course-id="course-v1:MITx+3.15.3x+2T2017" data-block-type="video" data-request-token="39c27364fdca11ee8df5026cc65ec0d9" data-has-score="False" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Transformers</h3>
<div
id="video_04dba0b177e04daaaa76b11e7697dae0"
class="video closed"
data-metadata='{"end": 0.0, "speed": null, "ytTestTimeout": 1500, "publishCompletionUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@04dba0b177e04daaaa76b11e7697dae0/handler/publish_completion", "ytApiUrl": "https://www.youtube.com/iframe_api", "showCaptions": "true", "streams": "1.00:EolzVy3Jx0Y", "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/02b6568ac1894554bd4055e08e8264e0.jpeg?AWSAccessKeyId=ASIA4QDFFSURXZHCFYTW&Signature=%2B9BMkjQHL8IaFUOvVsz6sE%2FmVjk%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEL7%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJHMEUCICngvKjENHLJzHOsOcMP7JvJXtrZIg6pQIV2U6faeGOmAiEAuZtHU8052aWRXdcnavRZFKGm7NjfkzkI67DNMrT6nOMqwgUI9%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARADGgw4NTkyMDU2Mzc0MTEiDENJVWn4SOVc6ZsPXiqWBcPjI4it3eu6eW%2B%2BJZrh4%2BgdnrwA7QqQLZUkF%2F4E3qk6CFQ5MsJwB4IaETVHEUzGyrywi5E7PWemj3UaNdbgDPloQit8tzg%2B%2B%2FdIusutqjl3b3QKTFbNuGd2O1DMPVzMmuEeieE%2B4lCYNrXyJI%2Fo8JF%2Bi8MGZDXE6ML1dY46HqW7Mm%2FSOWCK9ZcQrdyt0vUzGOD99SLKEflYg5wacSQ6bAdmJZpYtQs3R%2FPvaLdB8lhby%2FluGBcPcmXilgYUDhgcRzJNXwzJloS9JldUxYPcOA1unAcGLFVJZBhSiqYPotB5CJ8mxxTktLBBk3YJTWBc45zkc7pQlCZZSe70Iopgefufg3KOkYe5834pkisfzushXKShLemASu%2FwCo5MvxIvbsDqvBm9Qkgbo9GQTIeKUnNTYsTtDKIAM3HGA142613tDfsvMFB%2BOWiVochqRVA5Npu2fJ8ge3zkxdmE5m8hQ7wL27c6FEitrvqm4ewCL92aI4g927o0Xorloak7HXKG4lLtxnCOW2duF89fdityIRiT46Ad90UNTnQApLTERO77jr%2BTzSk%2Fy90aeVLCCnCWFGE928HHGlirVShBBVz1H2AmPnqaEnZrTs1utCUzMqeqM7T86OO4tZA88X0JJlir53PV9CnmDaP3l1SuxuZXmcguvRjkmcNQkVkNxtAV%2Fn0ZGQ3BFFOeo%2BqDY5sCbbRqUNWq9napbUdEkL73GbTejoRGI8WFtZanPcbTKdVON7%2FwF3G3t3xV%2BqFFASZ2WQxKwG2uOsKJJQ00Rt32VhP332so0%2BszU%2FlW4CGvIA2IsQJEEZm2%2FTsa59g0%2BbeASrNEuacCfT%2BFPCpcYrFTdl2XHXs%2FZs1b3aH3SUbJzwFc7yTmeoCuErIwMPudhrEGOrEBjYyWkzNp6RcHskBF9LgPB7VJeex1oA0YHYGW1j1OxSqAh30bVxIxPjik2jEf2OXTfjJEwQ%2Bv%2FmeiCPeXtV39IehN8ezAArMKT6heulM6LEhedbvsxq10GcGHzLQhPT%2B9fgMIrI8vwefElU1%2Fd0orhBxlBFu30X8%2FNPmmMM%2B%2FfmcrMvBhwlUxiq7P%2B8N%2FIQ2VT2gqf8OtL%2BwLP1fmvwJ%2FJTn5pIbeoAvyWXXO%2Flg26Kuu&Expires=1713475850", "saveStateEnabled": false, "start": 0.0, "completionPercentage": 0.95, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@04dba0b177e04daaaa76b11e7697dae0/handler/transcript/available_translations", "autoplay": false, "transcriptLanguages": {"en": "English"}, "autohideHtml5": false, "transcriptTranslationUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@04dba0b177e04daaaa76b11e7697dae0/handler/transcript/translation/__lang__", "ytMetadataEndpoint": "", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "autoAdvance": false, "completionEnabled": false, "savedVideoPosition": 0.0, "saveStateUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@04dba0b177e04daaaa76b11e7697dae0/handler/xmodule_handler/save_user_state", "captionDataDir": null, "sources": ["https://d2f1egay8yehza.cloudfront.net/MIT315XX/MIT315XXT115-V008600_DTH.mp4", "https://d2f1egay8yehza.cloudfront.net/MIT315XXT115-V008600/MIT315XXT115-V008600.m3u8"], "transcriptLanguage": "en", "recordedYoutubeIsAvailable": true, "prioritizeHls": false, "duration": 627.17}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="04dba0b177e04daaaa76b11e7697dae0"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
<h3 class="hd hd-4 downloads-heading sr" id="video-download-transcripts_04dba0b177e04daaaa76b11e7697dae0">Downloads and transcripts</h3>
<div class="wrapper-downloads" role="region" aria-labelledby="video-download-transcripts_04dba0b177e04daaaa76b11e7697dae0">
<div class="wrapper-download-transcripts">
<h4 class="hd hd-5">Transcripts</h4>
<ul class="list-download-transcripts">
<li class="transcript-option">
<a class="btn btn-link" href="/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@04dba0b177e04daaaa76b11e7697dae0/handler/transcript/download" data-value="srt">Download SubRip (.srt) file</a>
</li>
<li class="transcript-option">
<a class="btn btn-link" href="/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@04dba0b177e04daaaa76b11e7697dae0/handler/transcript/download" data-value="txt">Download Text (.txt) file</a>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-usage-id="block-v1:MITx+3.15.3x+2T2017+type@vertical+block@39da1ec9a95a4923b7be5a1d589868c8" data-graded="False" data-runtime-class="LmsRuntime" data-course-id="course-v1:MITx+3.15.3x+2T2017" data-block-type="vertical" data-request-token="39c27364fdca11ee8df5026cc65ec0d9" data-has-score="False" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">DC Motors</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+3.15.3x+2T2017+type@video+block@8d6e357721c94132be6e3e23b58c393b">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-usage-id="block-v1:MITx+3.15.3x+2T2017+type@video+block@8d6e357721c94132be6e3e23b58c393b" data-graded="False" data-runtime-class="LmsRuntime" data-course-id="course-v1:MITx+3.15.3x+2T2017" data-block-type="video" data-request-token="39c27364fdca11ee8df5026cc65ec0d9" data-has-score="False" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">DC Motors</h3>
<div
id="video_8d6e357721c94132be6e3e23b58c393b"
class="video closed"
data-metadata='{"end": 0.0, "speed": null, "ytTestTimeout": 1500, "publishCompletionUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@8d6e357721c94132be6e3e23b58c393b/handler/publish_completion", "ytApiUrl": "https://www.youtube.com/iframe_api", "showCaptions": "true", "streams": "1.00:0m5H8QYJl84", "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/7c73e050dcf04c4fb909fbfd81d70a3a.jpeg?AWSAccessKeyId=ASIA4QDFFSURXZHCFYTW&Signature=xBbgz2dW%2FE%2Bghep5a8du4FfrMf0%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEL7%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJHMEUCICngvKjENHLJzHOsOcMP7JvJXtrZIg6pQIV2U6faeGOmAiEAuZtHU8052aWRXdcnavRZFKGm7NjfkzkI67DNMrT6nOMqwgUI9%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARADGgw4NTkyMDU2Mzc0MTEiDENJVWn4SOVc6ZsPXiqWBcPjI4it3eu6eW%2B%2BJZrh4%2BgdnrwA7QqQLZUkF%2F4E3qk6CFQ5MsJwB4IaETVHEUzGyrywi5E7PWemj3UaNdbgDPloQit8tzg%2B%2B%2FdIusutqjl3b3QKTFbNuGd2O1DMPVzMmuEeieE%2B4lCYNrXyJI%2Fo8JF%2Bi8MGZDXE6ML1dY46HqW7Mm%2FSOWCK9ZcQrdyt0vUzGOD99SLKEflYg5wacSQ6bAdmJZpYtQs3R%2FPvaLdB8lhby%2FluGBcPcmXilgYUDhgcRzJNXwzJloS9JldUxYPcOA1unAcGLFVJZBhSiqYPotB5CJ8mxxTktLBBk3YJTWBc45zkc7pQlCZZSe70Iopgefufg3KOkYe5834pkisfzushXKShLemASu%2FwCo5MvxIvbsDqvBm9Qkgbo9GQTIeKUnNTYsTtDKIAM3HGA142613tDfsvMFB%2BOWiVochqRVA5Npu2fJ8ge3zkxdmE5m8hQ7wL27c6FEitrvqm4ewCL92aI4g927o0Xorloak7HXKG4lLtxnCOW2duF89fdityIRiT46Ad90UNTnQApLTERO77jr%2BTzSk%2Fy90aeVLCCnCWFGE928HHGlirVShBBVz1H2AmPnqaEnZrTs1utCUzMqeqM7T86OO4tZA88X0JJlir53PV9CnmDaP3l1SuxuZXmcguvRjkmcNQkVkNxtAV%2Fn0ZGQ3BFFOeo%2BqDY5sCbbRqUNWq9napbUdEkL73GbTejoRGI8WFtZanPcbTKdVON7%2FwF3G3t3xV%2BqFFASZ2WQxKwG2uOsKJJQ00Rt32VhP332so0%2BszU%2FlW4CGvIA2IsQJEEZm2%2FTsa59g0%2BbeASrNEuacCfT%2BFPCpcYrFTdl2XHXs%2FZs1b3aH3SUbJzwFc7yTmeoCuErIwMPudhrEGOrEBjYyWkzNp6RcHskBF9LgPB7VJeex1oA0YHYGW1j1OxSqAh30bVxIxPjik2jEf2OXTfjJEwQ%2Bv%2FmeiCPeXtV39IehN8ezAArMKT6heulM6LEhedbvsxq10GcGHzLQhPT%2B9fgMIrI8vwefElU1%2Fd0orhBxlBFu30X8%2FNPmmMM%2B%2FfmcrMvBhwlUxiq7P%2B8N%2FIQ2VT2gqf8OtL%2BwLP1fmvwJ%2FJTn5pIbeoAvyWXXO%2Flg26Kuu&Expires=1713475850", "saveStateEnabled": false, "start": 0.0, "completionPercentage": 0.95, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@8d6e357721c94132be6e3e23b58c393b/handler/transcript/available_translations", "autoplay": false, "transcriptLanguages": {"en": "English"}, "autohideHtml5": false, "transcriptTranslationUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@8d6e357721c94132be6e3e23b58c393b/handler/transcript/translation/__lang__", "ytMetadataEndpoint": "", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "autoAdvance": false, "completionEnabled": false, "savedVideoPosition": 0.0, "saveStateUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@8d6e357721c94132be6e3e23b58c393b/handler/xmodule_handler/save_user_state", "captionDataDir": null, "sources": ["https://d2f1egay8yehza.cloudfront.net/MIT315XX/MIT315XXT115-V009800_DTH.mp4", "https://d2f1egay8yehza.cloudfront.net/MIT315XXT115-V009800/MIT315XXT115-V009800.m3u8"], "transcriptLanguage": "en", "recordedYoutubeIsAvailable": true, "prioritizeHls": false, "duration": 608.87}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="8d6e357721c94132be6e3e23b58c393b"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
<h3 class="hd hd-4 downloads-heading sr" id="video-download-transcripts_8d6e357721c94132be6e3e23b58c393b">Downloads and transcripts</h3>
<div class="wrapper-downloads" role="region" aria-labelledby="video-download-transcripts_8d6e357721c94132be6e3e23b58c393b">
<div class="wrapper-download-transcripts">
<h4 class="hd hd-5">Transcripts</h4>
<ul class="list-download-transcripts">
<li class="transcript-option">
<a class="btn btn-link" href="/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@8d6e357721c94132be6e3e23b58c393b/handler/transcript/download" data-value="srt">Download SubRip (.srt) file</a>
</li>
<li class="transcript-option">
<a class="btn btn-link" href="/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@8d6e357721c94132be6e3e23b58c393b/handler/transcript/download" data-value="txt">Download Text (.txt) file</a>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-usage-id="block-v1:MITx+3.15.3x+2T2017+type@vertical+block@5dc21e56ea3d4e54981c97a24a8bfda7" data-graded="False" data-runtime-class="LmsRuntime" data-course-id="course-v1:MITx+3.15.3x+2T2017" data-block-type="vertical" data-request-token="39c27364fdca11ee8df5026cc65ec0d9" data-has-score="False" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">Microstructures of Magnets & Summary</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+3.15.3x+2T2017+type@video+block@5f0183bfd70d439f8b277c5c58103233">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-usage-id="block-v1:MITx+3.15.3x+2T2017+type@video+block@5f0183bfd70d439f8b277c5c58103233" data-graded="False" data-runtime-class="LmsRuntime" data-course-id="course-v1:MITx+3.15.3x+2T2017" data-block-type="video" data-request-token="39c27364fdca11ee8df5026cc65ec0d9" data-has-score="False" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Microstructures of Magnets & Summary</h3>
<div
id="video_5f0183bfd70d439f8b277c5c58103233"
class="video closed"
data-metadata='{"end": 0.0, "speed": null, "ytTestTimeout": 1500, "publishCompletionUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@5f0183bfd70d439f8b277c5c58103233/handler/publish_completion", "ytApiUrl": "https://www.youtube.com/iframe_api", "showCaptions": "true", "streams": "1.00:NYayBzp-nJU", "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/9678423e910043e4a42fb426742f37de.jpeg?AWSAccessKeyId=ASIA4QDFFSURXZHCFYTW&Signature=4XnugPNBM7BuWGm0Hv%2FduW46Oq0%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEL7%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJHMEUCICngvKjENHLJzHOsOcMP7JvJXtrZIg6pQIV2U6faeGOmAiEAuZtHU8052aWRXdcnavRZFKGm7NjfkzkI67DNMrT6nOMqwgUI9%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARADGgw4NTkyMDU2Mzc0MTEiDENJVWn4SOVc6ZsPXiqWBcPjI4it3eu6eW%2B%2BJZrh4%2BgdnrwA7QqQLZUkF%2F4E3qk6CFQ5MsJwB4IaETVHEUzGyrywi5E7PWemj3UaNdbgDPloQit8tzg%2B%2B%2FdIusutqjl3b3QKTFbNuGd2O1DMPVzMmuEeieE%2B4lCYNrXyJI%2Fo8JF%2Bi8MGZDXE6ML1dY46HqW7Mm%2FSOWCK9ZcQrdyt0vUzGOD99SLKEflYg5wacSQ6bAdmJZpYtQs3R%2FPvaLdB8lhby%2FluGBcPcmXilgYUDhgcRzJNXwzJloS9JldUxYPcOA1unAcGLFVJZBhSiqYPotB5CJ8mxxTktLBBk3YJTWBc45zkc7pQlCZZSe70Iopgefufg3KOkYe5834pkisfzushXKShLemASu%2FwCo5MvxIvbsDqvBm9Qkgbo9GQTIeKUnNTYsTtDKIAM3HGA142613tDfsvMFB%2BOWiVochqRVA5Npu2fJ8ge3zkxdmE5m8hQ7wL27c6FEitrvqm4ewCL92aI4g927o0Xorloak7HXKG4lLtxnCOW2duF89fdityIRiT46Ad90UNTnQApLTERO77jr%2BTzSk%2Fy90aeVLCCnCWFGE928HHGlirVShBBVz1H2AmPnqaEnZrTs1utCUzMqeqM7T86OO4tZA88X0JJlir53PV9CnmDaP3l1SuxuZXmcguvRjkmcNQkVkNxtAV%2Fn0ZGQ3BFFOeo%2BqDY5sCbbRqUNWq9napbUdEkL73GbTejoRGI8WFtZanPcbTKdVON7%2FwF3G3t3xV%2BqFFASZ2WQxKwG2uOsKJJQ00Rt32VhP332so0%2BszU%2FlW4CGvIA2IsQJEEZm2%2FTsa59g0%2BbeASrNEuacCfT%2BFPCpcYrFTdl2XHXs%2FZs1b3aH3SUbJzwFc7yTmeoCuErIwMPudhrEGOrEBjYyWkzNp6RcHskBF9LgPB7VJeex1oA0YHYGW1j1OxSqAh30bVxIxPjik2jEf2OXTfjJEwQ%2Bv%2FmeiCPeXtV39IehN8ezAArMKT6heulM6LEhedbvsxq10GcGHzLQhPT%2B9fgMIrI8vwefElU1%2Fd0orhBxlBFu30X8%2FNPmmMM%2B%2FfmcrMvBhwlUxiq7P%2B8N%2FIQ2VT2gqf8OtL%2BwLP1fmvwJ%2FJTn5pIbeoAvyWXXO%2Flg26Kuu&Expires=1713475851", "saveStateEnabled": false, "start": 0.0, "completionPercentage": 0.95, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@5f0183bfd70d439f8b277c5c58103233/handler/transcript/available_translations", "autoplay": false, "transcriptLanguages": {"en": "English"}, "autohideHtml5": false, "transcriptTranslationUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@5f0183bfd70d439f8b277c5c58103233/handler/transcript/translation/__lang__", "ytMetadataEndpoint": "", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "autoAdvance": false, "completionEnabled": false, "savedVideoPosition": 0.0, "saveStateUrl": "/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@5f0183bfd70d439f8b277c5c58103233/handler/xmodule_handler/save_user_state", "captionDataDir": null, "sources": ["https://d2f1egay8yehza.cloudfront.net/MIT315XX/MIT315XXT115-V009900_DTH.mp4", "https://d2f1egay8yehza.cloudfront.net/MIT315XXT115-V009900/MIT315XXT115-V009900.m3u8"], "transcriptLanguage": "en", "recordedYoutubeIsAvailable": true, "prioritizeHls": false, "duration": 354.5}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="5f0183bfd70d439f8b277c5c58103233"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
<h3 class="hd hd-4 downloads-heading sr" id="video-download-transcripts_5f0183bfd70d439f8b277c5c58103233">Downloads and transcripts</h3>
<div class="wrapper-downloads" role="region" aria-labelledby="video-download-transcripts_5f0183bfd70d439f8b277c5c58103233">
<div class="wrapper-download-transcripts">
<h4 class="hd hd-5">Transcripts</h4>
<ul class="list-download-transcripts">
<li class="transcript-option">
<a class="btn btn-link" href="/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@5f0183bfd70d439f8b277c5c58103233/handler/transcript/download" data-value="srt">Download SubRip (.srt) file</a>
</li>
<li class="transcript-option">
<a class="btn btn-link" href="/courses/course-v1:MITx+3.15.3x+2T2017/xblock/block-v1:MITx+3.15.3x+2T2017+type@video+block@5f0183bfd70d439f8b277c5c58103233/handler/transcript/download" data-value="txt">Download Text (.txt) file</a>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
© All Rights Reserved