Im (imreallyshort)

Race #405

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Official speed 39.44 wpm (86.11 seconds elapsed during race)
Race Start November 24, 2019 2:12:24pm UTC
Race Finish November 24, 2019 2:13:50pm UTC
Outcome No win (2 of 4)
Opponents 1. zetta175 (55.97 wpm)
Accuracy 95.0%
Points 29.58
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.