View Pit Stop page for race #3128 by spetterpoep — Ghost race
View profile for spetterpoep (spetterpoep)
Official speed | 95.71 wpm (35.48 seconds elapsed during race) |
---|---|
Race Start | September 25, 2020 10:10:25am UTC |
Race Finish | September 25, 2020 10:11:01am UTC |
Outcome | Win (1 of 3) |
Accuracy | 98.0% |
Points | 71.78 |
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. |