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typeracer

Pit Stop
Racer e (e_moment)
Race Number 1
Date Fri, 21 Aug 2020 19:59:35
Speed 62 WPM Try to beat?
Accuracy 95.1%
Rank 2nd place (out of 4)

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: