File:Orange LED changes color when cooled by Liquid Nitrogen.webm
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Original file (WebM audio/video file, VP8/Vorbis, length 2 min 37 s, 1,280 × 720 pixels, 810 kbps overall)
Summary[edit]
Description |
Orange LED changes color when cooled by Liquid nitrogen to -196°C At lower temperature band gap in semiconductors widens, which means that in LED emitted photons would have higher energy. This effect if especially pronounced in orange LED's. |
Date | |
Source | Orange LED changes color when cooled by Liquid Nitrogen to -196°C |
Author | BarsMonster |
Licensing[edit]
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:59, 4 March 2014 | 2 min 37 s, 1,280 × 720 (15.19 MB) | Jacopo Werther (talk | contribs) | == {{int:filedesc}} == {{Information |Description =Orange LED changes color when cooled by Liquid Nitrogen to -196° |Source =[http://www.youtube.com/watch?v=4qgPhNHJPB8 Orange LED changes color when cooled by Liquid Nitrogen to -196°] |Aut... |
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Transcode status
Update transcode statusFormat | Bitrate | Download | Status | Encode time |
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WebM 720P | 786 kbps | Download file | Completed 14:05, 4 March 2014 | 5 min 29 s |
WebM 480P | 1.11 Mbps | Download file | Completed 14:05, 4 March 2014 | 5 min 30 s |
WebM 360P | 590 kbps | Download file | Completed 14:02, 4 March 2014 | 2 min 53 s |
WebM 240P | 329 kbps | Download file | Completed 18:38, 22 February 2017 | 3 min 23 s |
WebM 160P | 233 kbps | Download file | Completed 09:00, 23 February 2017 | 2 min 8 s |