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[Phys-l] Charge Neutrality and 'infinities'



Thoughts resurrected by this current discussion of capacitors:

Is there any evidence that the universe is 'charge neutral'?

(It doesn't seem to be 'anti-matter' neutral)


If there were a 'very large' volume of uniform charge density - could any experiment be done within that volume that would detect the charge density?

Gauss's Law would be toast (?) if the universe had a uniform charge density?!



Infinities cause serious problems that are often ignored (Banach- Tarsky).