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Racer Jester (cypher_xd)
Race Number 10269
Date Sun, 9 Jun 2019 07:34:46 +0000
Speed 111 WPM Try to beat?
Accuracy 97.4%
Rank 2nd place (out of 3)
Opponents oily (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: