Guest
Race Result Details |
| Racer | Eugene (eugene101) |
| Race Number | 73 |
| Date | Thu, 12 Nov 2020 5:04:31 |
| Speed |
66 WPM
 Try to beat?
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| Accuracy | 95.9% |
| Rank | 4th place (out of 5) |
| Opponents | neatrianty (1st place) sskhynix (2nd place) |
Text typed:
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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.
— (book)
by Theodore Wildi
(see stats)
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