View Pit Stop page for race #1659 by shadzalt — Ghost race
View profile for Will (shadzalt)
Official speed | 104.69 wpm (32.44 seconds elapsed during race) |
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Race Start | November 17, 2020 10:50:35pm UTC |
Race Finish | November 17, 2020 10:51:07pm UTC |
Outcome | No win (1 of 1) |
Accuracy | 98.0% |
Points | 78.52 |
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. |