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typeracer

Pit Stop
Racer sleepro (sleepro)
Race Number 239
Date Tue, 19 Mar 2019 17:41:21
Speed 65 WPM Try to beat?
Accuracy 95.8%
Rank 4th place (out of 5)
Opponents koomp (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.
— (book) by Theodore Wildi (see stats)

Typing Review: