Jazz (jasgra)

Race #121

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Official speed 68.83 wpm (49.34 seconds elapsed during race)
Race Start July 28, 2019 10:42:46am UTC
Race Finish July 28, 2019 10:43:35am UTC
Outcome No win (5 of 5)
Opponents 2. bangkokracer (88.83 wpm)
3. agginham (85.99 wpm)
4. zahidmisgar (78.95 wpm)
Accuracy 94.0%
Points 51.62
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.