Mashooq "Qwerty Shnogurt" (thefastmanthefast)

Race #1787

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Official speed 162.22 wpm (20.93 seconds elapsed during race)
Race Start December 15, 2020 7:48:42am UTC
Race Finish December 15, 2020 7:49:03am UTC
Outcome Win (1 of 5)
Accuracy 98.0%
Points 121.66
Text #4060102 (Length: 283 characters)

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.