Alternating current (a.c.) is an oscillation of electrons or 'back and forward' movement. One full cycle of alternating current is shown in the diagram below: ...
They are magnetically connected but not electrically connected. A primary voltage drives an alternating current through the primary coil. The primary coil current produces a changing magnetic field.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback