- #1
lark
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Something I keep on wondering about - wouldn't currents have some inertia, some tendency to keep on moving, even if there is no inductance? After all, electrons have inertia and they would tend to
keep on moving in the same direction even when there's no electric
field pushing them ...
Is this an effect that would be incredibly small compared to anything that goes on with real currents?
I think superconductors are like that - once a current is started, it keeps on going unless stopped somehow - because there is no resistance. But, in non superconducting material, the resistance would stop the electrons
very soon?
Laura
keep on moving in the same direction even when there's no electric
field pushing them ...
Is this an effect that would be incredibly small compared to anything that goes on with real currents?
I think superconductors are like that - once a current is started, it keeps on going unless stopped somehow - because there is no resistance. But, in non superconducting material, the resistance would stop the electrons
very soon?
Laura