Sian Caleb (promechanics)

Race #14696

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Official speed 119.73 wpm (28.36 seconds elapsed during race)
Race Start October 10, 2020 12:49:36am UTC
Race Finish October 10, 2020 12:50:05am UTC
Outcome Win (1 of 5)
Opponents 2. itshawky (116.66 wpm)
3. terminator_typer (101.04 wpm)
5. beasted6969 (94.81 wpm)
Accuracy 99.0%
Points 89.79
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.