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Newsgroups: fr.sci.physique
Date: Sun, 18 Jun 2023 00:34:17 -0700 (PDT)
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Subject: Re: Disque en rotation
From: Quarkim <chakim555@gmail.com>
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Le mercredi 14 juin 2023 =C3=A0 17:30:06 UTC+2, JC_Lavau a =C3=A9crit=C2=A0=
:
> Interroge avec einstein de haas experiment :=20
> https://en.wikipedia.org/wiki/Einstein=E2=80=93de_Haas_effect

Je ne sais pas si cet effet ce manifestera de mani=C3=A8re non n=C3=A9glige=
able.

J'imagine que les =C3=A9lectrons, pouss=C3=A9s =C3=A0 la p=C3=A9riph=C3=A9r=
ie du disque par
la force centrifuge, tourneront dans le sens du disque et cr=C3=A9eront
un champ magn=C3=A9tique vertical qui sera aussit=C3=B4t annul=C3=A9 par le
champ magn=C3=A9tique oppos=C3=A9 engendr=C3=A9 par les charges positives
Cu+ demeur=C3=A9es au centre.