4.5.1-4.5.2, 4.5.6, 4.6 · Electromagnetic induction, the transformer and the oscilloscopeLesson 1 of 10Free preview
Electromagnetic induction
Move a magnet in a coil and the meter moves. Faster, stronger or more turns make a bigger e.m.f.
4.5.1-4.5.2, 4.5.6, 4.6 · Electromagnetic induction, the transformer and the oscilloscopeLesson 1 of 10Free preview
Move a magnet in a coil and the meter moves. Faster, stronger or more turns make a bigger e.m.f.