Chronology Current Month Current Thread Current Date
[Year List] [Month List (current year)] [Date Index] [Thread Index] [Thread Prev] [Thread Next] [Date Prev] [Date Next]

Re: [Phys-L] The status of Kirchhoff''s laws




On 2013, Mar 03, , at 08:29, brian whatcott <betwys1@sbcglobal.net> wrote:

An infinite-plate capacitor has no fringe
field and cannot affect neighboring wires. As an astute student once
pointed out to Ruth and me, "You could never discharge an infinite-plate
capacitor". There are many situations in physics, including intro physics,
where for a sense of mechanism it's important to stick with not quite
"ideal" objects.

Bruce
_______________________


I suppose the small hole in the outer shell for the wire to the inner conductor serves in an enclosed capacitor? (e.g. concentric spheres)

bc wonders what kind of infinity would allow for the wires and EMF supply?