View Pit Stop page for race #648 by cyleyt — Ghost race
View profile for Cyle (cyleyt)
Official speed | 45.26 wpm (75.03 seconds elapsed during race) |
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Race Start | April 16, 2019 10:08:08am UTC |
Race Finish | April 16, 2019 10:09:23am UTC |
Outcome | No win (3 of 4) |
Accuracy | 94.0% |
Points | 33.94 |
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. |