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Electricity... Slower Than a Turtle?!?

submitted by WKB

8 years 7 months ago

From YouTube: Published on Apr 10, 2016
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In this video:

You may be surprised to learn that electrons flow through a typical copper wire much slower than a turtle walks. Each wire that conducts a flow of electrons, producing usable electric current, is composed of billions of atoms. To move along it, the electrons have to traverse these atoms, randomly zig-zagging their way as they do, resulting in the net flow rate, called “drift velocity,” in a given direction being quite slow. How slow exactly?...

Want the text version?: http://www.todayifoundout.com/index.p...

Sources:

http://www.express.co.uk/news/weird/4...

http://resources.schoolscience.co.uk/...

http://www.domino-tim.de/index.php/en...

http://en.wikipedia.org/wiki/Drift_ve...

http://www.physlink.com/Education/Ask...

http://seaperch.mit.edu/science_elect...

http://web2.0calc.com

https://www.uu.edu/dept/physics/scien...

http://en.wikipedia.org/wiki/Turtle_r...

Image Credit:

https://commons.wikimedia.org/wiki/Fi...
Category
Education
License
Standard YouTube License