File:15. Омов закон.ogv

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Original file ‎(Ogg multiplexed audio/video file, Theora/Vorbis, length 53 s, 1,920 × 1,080 pixels, 8.83 Mbps overall, file size: 55.33 MB)

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Македонски: Во опитот се демонстрира зависноста на јачината на струјата во колото од димензиите на електричниот спроводник. Струјното коло е затворено преку млазот течност (раствор од сол во вода). Со зголемување на должината на млазот, расте неговиот електричен отпор. Поради тоа на амперметарот се забележува како се намалува јачината на струјата. Исто така, со намалување на протокот се намалува напречниот пресек на млазот. Поради тоа се зголемува отпорот на млазот и се намалува јачината на струјата во колото. Подготвено, изведено и објаснето од проф. д-р Оливер Зајков. Институт за физика на Природно-математичкиот факултет во Скопје.
English: The experiment shows how the current in the circuit depends on the dimensions of the jet. The circuit is closed through the liquid jet (solution of water and salt). By increasing the length of the jet, electric resistance increases, which leads to lower current. By decreasing the flow, the cross-section of the jet decreases, which leads to increasing of the electric resistance and decrease of the current. Prepared, performed and explained by prof. d-r Oliver Zajkov. Institute of Physics, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University of Skopje.
Français : Expérience sur la dépendance entre le courant électrique et la dimension du jet d'eau.
Le circuit électrique est fermé par la solution aqueuse (eau et sel). En augmentant la longueur du jet d'eau, la résistance électrique augmente, ce qui diminue le courant. En diminuant le jet, la section diminue, ce qui augmente la résistance et diminue le courant.
Expérience réalisée et expliquée par le professeur Oliver Zajkov de l'Institut de physique de l'université Saints-Cyrille-et-Méthode de Skopje de Macédoine.
Română: Experiment ce ilustrează legea lui Ohm efectuat de Oliver Zajkov, profesor la Institutul de Fizică al Universității Sfinții Chiril și Metodiu din Skopje, Macedonia.
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Author Andrejdam

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current19:46, 31 December 201553 s, 1,920 × 1,080 (55.33 MB)Andrejdam (talk | contribs)User created page with UploadWizard

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Format Bitrate Download Status Encode time
VP9 1080P 2.16 Mbps Completed 21:58, 4 August 2018 2 min 45 s
Streaming 1080p (VP9) 2.07 Mbps Completed 17:28, 7 December 2023 2.0 s
VP9 720P 918 kbps Completed 21:56, 4 August 2018 1 min 28 s
Streaming 720p (VP9) 827 kbps Completed 19:09, 7 December 2023 1.0 s
VP9 480P 517 kbps Completed 21:56, 4 August 2018 1 min 5 s
Streaming 480p (VP9) 427 kbps Completed 23:58, 12 December 2023 1.0 s
VP9 360P 332 kbps Completed 21:56, 4 August 2018 45 s
Streaming 360p (VP9) 241 kbps Completed 03:43, 14 December 2023 1.0 s
VP9 240P 237 kbps Completed 21:56, 4 August 2018 41 s
Streaming 240p (VP9) 172 kbps Completed 18:38, 21 November 2023 18 s
WebM 360P 584 kbps Completed 07:43, 12 February 2017 1 min 29 s
Streaming 144p (MJPEG) 813 kbps Completed 15:21, 27 October 2023 4.0 s
Stereo (Opus) 89 kbps Completed 09:05, 9 November 2023 2.0 s
Stereo (MP3) 128 kbps Completed 11:46, 27 October 2023 3.0 s

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