View Pit Stop page for race #1279 by not_stable — Ghost race
View profile for Not_Stable (not_stable)
Official speed | 60.04 wpm (56.56 seconds elapsed during race) |
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Race Start | November 24, 2020 2:16:58pm UTC |
Race Finish | November 24, 2020 2:17:55pm UTC |
Outcome | Win (1 of 2) |
Accuracy | 94.0% |
Points | 45.03 |
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. |