Hiroshi (uberkelium)

Race #5232

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Official speed 139.67 wpm (24.31 seconds elapsed during race)
Race Start August 17, 2019 5:35:27pm UTC
Race Finish August 17, 2019 5:35:52pm UTC
Outcome No win (2 of 2)
Opponents 1. residober (160.08 wpm)
Accuracy 98.0%
Points 104.75
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.