Charge on two concentric spherical shells

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SUMMARY

The discussion centers on the behavior of two concentric spherical shells connected to a battery, with the smaller shell linked to the negative terminal and the larger shell to the positive terminal. It concludes that the system can indeed function as a capacitor, as the charge distribution on the shells will create a voltage difference between them. However, the question of whether the charges can remain at the same electric potential is clarified; a capacitor requires a voltage difference to store energy, thus the charges cannot be at the same potential when connected to a battery.

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brianeyes88677
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There are two spherical shells in different sizes and they are concentric. Now if I connect a battery to the two spheres (connect the negative pole to the smaller sphere and connect the positive pole to the bigger sphere). Will this system become stable? Is there any situation for the charges on these spheres stay at the same electric potential? Can this system make a kind of capacitor?
 
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brianeyes88677 said:
s there any situation for the charges on these spheres stay at the same electric potential? Can this system make a kind of capacitor?
I feel these 2 statements are contradicting each other, can the capacitor have no voltage difference between its surfaces when connected to a battery?
 

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