Pedro (akhaiz)

Race #2856

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Official speed 102.98 wpm (32.98 seconds elapsed during race)
Race Start February 23, 2020 9:52:15am UTC
Race Finish February 23, 2020 9:52:48am UTC
Outcome Win (1 of 2)
Opponents 2. kowatagari (86.57 wpm)
Accuracy 99.0%
Points 77.24
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.