Paolo (invelt)

Race #6900

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Official speed 112.72 wpm (30.13 seconds elapsed during race)
Race Start April 6, 2020 11:02:51am UTC
Race Finish April 6, 2020 11:03:21am UTC
Outcome Win (1 of 3)
Opponents 2. thengil (97.14 wpm)
3. danmax (96.84 wpm)
Accuracy 98.0%
Points 84.54
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.