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Racer πŸ±πŸ‘€ (loomi)
Race Number 1958
Date Tue, 18 Dec 2018 17:20:06 +0000
Speed 102 WPM Try to beat?
Accuracy 97.7%
Rank 1st place (out of 5)
Opponents gnudabber (3rd 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: