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Racer Freddy (freddycincinotto)
Race Number 1112
Date Fri, 18 Dec 2020 14:01:04 +0000
Speed 78 WPM Try to beat?
Accuracy 98.0%
Rank 3rd place (out of 4)
Opponents bodowastaken (2nd place) huni1337 (1st place)

Text typed:

Transformers and most electric motors operate on alternating current. In such devices the flux in the iron changes continuously both in value and direction. The magnetic domains are therefore oriented first in one direction, then the other, at a rate that depends upon the frequency.
Electrical Machines, Drives, and Power Systems (book) by Theodore Wildi (see stats)

Typing Review: