tstats[xander360] (xander360)

Race #4226

View Pit Stop page for race #4226 by xander360Ghost race

View profile for tstats[xander360] (xander360)

Official speed 70.96 wpm (47.86 seconds elapsed during race)
Race Start October 3, 2020 9:28:03pm UTC
Race Finish October 3, 2020 9:28:51pm UTC
Outcome No win (2 of 4)
Accuracy 97.0%
Points 53.22
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.