View Pit Stop page for race #505 by kjari — Ghost race
View profile for qjari (kjari)
Official speed | 51.50 wpm (65.94 seconds elapsed during race) |
---|---|
Race Start | April 18, 2020 11:28:19pm UTC |
Race Finish | April 18, 2020 11:29:25pm UTC |
Outcome | No win (3 of 5) |
Accuracy | 94.0% |
Points | 38.62 |
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. |