frank (fraankwang)

Race #17

View Pit Stop page for race #17 by fraankwangGhost race

View profile for frank (fraankwang)

Official speed 121.42 wpm (27.97 seconds elapsed during race)
Race Start March 26, 2020 12:00:24am UTC
Race Finish March 26, 2020 12:00:52am UTC
Outcome Win (1 of 5)
Opponents 2. sandboxes (107.18 wpm)
6. jayjhan8 (75.25 wpm)
Accuracy 98.0%
Points 91.06
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.