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Wakselstruum
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Wakselstruum as en elektrisken struum, di san wai stüdag feranert. Hi as likeloong positiif an negatiif. At jaft uk en likstruum.
"Wakselstruum" uun ööder spriakwiisen
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![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/Sine_voltage.svg/320px-Sine_voltage.svg.png)
1 = Spaswäärs
2 = Dobelspaswäärs
3 = Efektiifwäärs
4 = Perioodendüür