ヒマ (himajintyper)

Race #10686

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Official speed 139.17 wpm (24.40 seconds elapsed during race)
Race Start December 24, 2018 6:56:19am UTC
Race Finish December 24, 2018 6:56:44am UTC
Outcome Win (1 of 3)
Opponents 2. wordracer888 (127.90 wpm)
Accuracy 99.0%
Points 104.38
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.