Which scientist measured the speed of electric current on living people connected in a circuit? Detailed answer

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Which scientist measured the speed of electric current on living people connected in a circuit? Detailed answer

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Which scientist measured the speed of electric current on living people connected in a circuit?

The speed of electric current is almost equal to the speed of light. In 1746, when this was not yet known, the French priest and physicist Jean-Antoine Nollet wanted to measure the speed of the current experimentally. He arranged 200 monks, connected to each other by iron wires, in a circle more than one and a half kilometers long, and then discharged a battery of Leiden cans, invented a year earlier, into this chain. All the monks reacted to the current in an instant, which convinced Nolle of the very high value of the desired value.

Authors: Jimmy Wales, Larry Sanger

Random interesting fact from the Great Encyclopedia:

Why did George I become the king of Greece, taking only 18th place in the elections?

In 1862, the Greeks overthrew King Otto, but they did not want to abandon the very idea of \u230b\u95bthe monarchy, deciding to choose a new monarch in a general referendum. There were no ballots with candidates, and any subject could propose his candidacy. A convincing victory with 6 thousand votes (more than 18%) was won by the son of Queen Victoria, Prince Alfred, but he could not become king, since long before that Great Britain, France and Russia signed an agreement under which not a single member of their royal families could take the Greek throne . For the same reason, many other candidates refused the throne, and only the Danish prince Wilhelm, who received only 50 votes and took XNUMXth place, had no objections. It was he, under the name George, who ruled Greece for the next XNUMX years.

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After a hard day at work, people speak faster and louder. 27.06.2022

At the end of a busy day at work, people start talking faster and louder due to the way stress affects breathing. These conclusions were reached by German scientists in the course of a study involving 111 people aged 19-59.

Volunteers during the week assessed how difficult the working day was, and recorded their evening conversations on a dictaphone.

Analysis of audio recordings showed that tired people after stressful situations in the evening begin to pronounce words faster.

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