vaggelis (vaglazgr)

Race #5404

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Official speed 57.48 wpm (59.08 seconds elapsed during race)
Race Start February 23, 2019 2:55:54pm UTC
Race Finish February 23, 2019 2:56:53pm UTC
Outcome No win (4 of 4)
Opponents 1. royalkludgelarry (98.21 wpm)
2. grandhal (98.20 wpm)
Accuracy 94.0%
Points 43.11
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.