L’anello saltatore e nuove storie

The Thomson ring experiment is revisited obtaining higher and higher jumps. The ring’s inductance and the phase lag between the primary magnetic flux and the current are determined using a new procedure. New configurations that produce an electromagnetic cannon that fires aluminium disks are presented. The structured iron filing patterns in the coil of the cannon indicate a self-organization typical of dissipative systems.

Numero: Anno XLVI - n.1 - gennaio/marzo 2013

Categoria articolo: Note di laboratorio

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