dylan_9802 (dylan_9802)

Race #24416

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Official speed 124.41 wpm (27.30 seconds elapsed during race)
Race Start October 12, 2022 8:34:35pm UTC
Race Finish October 12, 2022 8:35:03pm UTC
Outcome Win (1 of 2)
Accuracy 98.0%
Points 93.31
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.