Para (parad)

Race #3529

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Official speed 69.24 wpm (49.05 seconds elapsed during race)
Race Start July 17, 2020 12:37:09pm UTC
Race Finish July 17, 2020 12:37:58pm UTC
Outcome Win (1 of 5)
Opponents 2. svd997 (67.75 wpm)
Accuracy 96.0%
Points 51.93
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.