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Racer Marcellus (krouthen)
Race Number 511
Date Sat, 9 Nov 2019 06:15:52 +0000
Speed 84 WPM Try to beat?
Accuracy 95.1%
Rank 3rd place (out of 5)
Opponents kaoru71 (5th 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: