Xarnius (xarnius)

Race #918

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Official speed 143.38 wpm (23.69 seconds elapsed during race)
Race Start April 3, 2020 11:42:11pm UTC
Race Finish April 3, 2020 11:42:35pm UTC
Outcome Win (1 of 3)
Opponents 2. jlam55555 (107.64 wpm)
Accuracy 99.0%
Points 107.53
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.