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Sažetak
OpisGalvani-frogs-legs-electricity.jpg
Română: Experimentul de stimulare al lui Luigi Galvani.
Experimentul de stimulare a mușchiului unei broaște efectuat de Luigi Galvani. Reacția electrochimica creeata de doua metale zinc (Z) şi cupru (C) într-un arc bimetal în contact cu electroliți dintr-un țesut muscular produce un curent electric stimulativ ce declanșează contracții musculare.
English: Luigi Galvani discovered that frog's legs twitch when touched with a fork composed of zinc (Z) and copper (C), creating together with electrolytes inside the frog's muscles an electrochemical cell, the voltage of which forces electricity to pass through the muscles, a phenomenon called galvanism that lead to the subject of electrophysiology and treatment by electrotherapy.
Datum
30. listopada 2014., 17:43:15 (izvorni datum postavljanja)
Izvor
David Ames Wells, The science of common things: a familiar explanation of the first principles of physical science. For schools, families, and young students. Publisher Ivison, Phinney, Blakeman, 1859, 323 pages (page 290)
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
Izvorna evidencija postavljanja
Izvorna stranica s opisom bila je ovdje. Niže navedena suradnička imena odnose se na en.wikipedia.
2011-11-19 10:11 Iantresman 730×598× (50795 bytes) [[Luigi Galvani]] discovered that frog's legs twitch when electricity is passed through the muscles, a phenomenon called "[[galvanism]]" that lead to the subject of "[[electrophysiology]]" and treatment by "[[electrotherapy]]". Source: David Ames Wells,
Opisi
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