View Pit Stop page for race #6171 by jb2k1 — Ghost race
View profile for BE4ST (jb2k1)
Official speed | 99.23 wpm (34.22 seconds elapsed during race) |
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Race Start | June 17, 2020 10:57:46pm UTC |
Race Finish | June 17, 2020 10:58:20pm UTC |
Outcome | Win (1 of 3) |
Accuracy | 98.0% |
Points | 74.42 |
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. |