Cargando...
Què puc hacer?
Troba
visualització
Hipervinculo Física
Find out how the U.S. electrical grid came to carry alternating current and why direct current might make more sense today.
It is an educational content of CK-12 Foundation (to access some of the CK-12 ...
Hipervinculo Física
The difference between direct current and alternating current.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Afegir a Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...
