This (Quicktime) video clip shows that an emf (and current) is induced in a coil that is positioned near to another coil in which the current changes. It shows that the emf is induced only when the magnetic flux passing though the coil (produced by the second coil) changes. Download the video clip (8.1MB).
This animation was obtained from the "Core Concepts in Physics" CD-ROM produced by Saunders College Publishing. They are to be used for Educational Purposes only; do not copy.