• A wire loop driven by a mechanical vibrator demonstrates resonant modes analogous to a nucleus in an excited state.
  • An example with 3 nodes is shown here.
  • A video camera may be needed in a large classroom.

        (set generator to 9.25 Hz, amplitude to 1/4)

  • An example with 5 nodes is shown here.

         (set generator to 66 Hz, amplitude to 1/4)