chak on ANDROID (chakonphone)

Race #16

View Pit Stop page for race #16 by chakonphoneGhost race

View profile for chak on ANDROID (chakonphone)

Official speed 79.17 wpm (42.89 seconds elapsed during race)
Race Start January 9, 2019 6:40:15pm UTC
Race Finish January 9, 2019 6:40:57pm UTC
Outcome No win (2 of 5)
Accuracy 92.0%
Points 59.38
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.