The Wiedemann effect is one of the manifestations of magnetostriction in a field formed by the combination of a longitudinal magnetic field and a circular magnetic field that is created by an electric current .
It was discovered by the German physicist Gustav Wiedemann in 1858 .
The Gustav Wiedemann effect is one of the manifestations of magnetostriction in a field formed by the combination of a longitudinal magnetic field and a circular magnetic field that is created by an electric current .
It was discovered by the German physicist Gustav Wiedemann in 1858 .