42. Музиката на водородот

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Video source record: https://commons.wikimedia.org/wiki/File:42._%D0%9C%D1%83%D0%B7%D0%B8%D0%BA%D0%B0%D1%82%D0%B0_%D0%BD%D0%B0_%D0%B2%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4%D0%BE%D1%82.ogv

42. Музиката на водородот
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2020-02-22 - commons.wikimedia.org

Summary

A stream of hydrogen is passed through a recorder (cf. the experimental set-up). At first it is the air present in the bottle that oscillates and gives a tone with some frequency. After a while, the air being continuously replaced by hydrogen, the tone’s frequency increases. The frequency increases

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Details

  • Source collection: Wikimedia Commons
  • License: CC / Public Domain
  • Category: Science

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Academic references

  1. Primary source record: https://commons.wikimedia.org/wiki/File:42._%D0%9C%D1%83%D0%B7%D0%B8%D0%BA%D0%B0%D1%82%D0%B0_%D0%BD%D0%B0_%D0%B2%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4%D0%BE%D1%82.ogv
  2. Topic lookup: Google Scholar search for “42. Музиката на водородот”