Cyberwolf (cyberwolf555)

Race #7399

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Official speed 97.71 wpm (34.76 seconds elapsed during race)
Race Start September 30, 2019 10:15:53am UTC
Race Finish September 30, 2019 10:16:28am UTC
Outcome Win (1 of 4)
Opponents 2. vamsivadrevu (78.89 wpm)
3. williamvalerian (72.53 wpm)
Accuracy 99.0%
Points 73.28
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.