An alternating current in the primary coils accelerates electrons in the vacuum around a circular path. فالتيار المتردد في الملفات الأساسية يسارع الالكترونات في الفراغ حول طريق دائري.
تعريف الإنجليزية
coil forming the part of an electrical circuit such that changing current in it induces a current in a neighboring circuit; "current through the primary coil induces current in the secondary coil" مرادفات: primary winding, primary,