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> Trapped electrons vs magnetic regions; From the physics point of view, aren't both cases the same thing?. Isn't magnetic regions a state of the electric fie
by madacol 5y ago
> Trapped electrons vs magnetic regions;
From the physics point of view, aren't both cases the same thing?.
Isn't magnetic regions a state of the electric field? so if I move electrons in and out, the electric field should be changing as well
- mananaysiempre 5y agoNo. A region of a piece of material is magnetized in a certain direction when its (ionized) atoms are mostly oriented in that direction, the presence of a constant magnetic field is (roughly speaking) only a consequence of that. So flash memory is about the electrons, while magnetic memory is about the ions.
- pas 5y agoAren't permanent magnetics a direct result of oriented spins? (So due to quantum effects?)