Pieter (piet3rr)

Race #1308

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Official speed 95.72 wpm (35.48 seconds elapsed during race)
Race Start February 26, 2020 11:27:35am UTC
Race Finish February 26, 2020 11:28:10am UTC
Outcome No win (2 of 5)
Opponents 1. josethomas (106.25 wpm)
5. kagez (77.47 wpm)
Accuracy 97.0%
Points 71.79
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.