Abhishek (abhikumar98)

Race #22

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Official speed 32.93 wpm (103.13 seconds elapsed during race)
Race Start October 17, 2020 2:23:09pm UTC
Race Finish October 17, 2020 2:24:52pm UTC
Outcome No win (3 of 5)
Accuracy 94.0%
Points 24.70
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.