A (ando8)

Race #2562

View Pit Stop page for race #2562 by ando8Ghost race

View profile for A (ando8)

Official speed 129.09 wpm (26.31 seconds elapsed during race)
Race Start January 26, 2019 11:42:05pm UTC
Race Finish January 26, 2019 11:42:31pm UTC
Outcome Win (1 of 5)
Opponents 2. tomcolemak (123.05 wpm)
4. f2000 (101.83 wpm)
Accuracy 99.0%
Points 96.81
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.