On Jun 13, 2:37 am, John C. Polasek <jpola...@[EMAIL PROTECTED]
> wrote:
> On Thu, 12 Jun 2008 11:53:10 -0700 (PDT), rambotrout
>
> <rambotr...@[EMAIL PROTECTED]
> wrote:
> >If two electrodes are sandwitching two dielectric materials with very
> >different dielectric constants (but the same thickness), say, water
> >and glass. Would the new dielectric constant lies in between the
> >original two?
>
> You can insert a 3d plate in the sandwich, then analyze 2 capacitors
> in series.
> The charge Q and displacement D = Q/A = Ei*Ki/A are constant
> throughout including on the plates. The individual voltages are
> inverse to the dielectric constant. Vi = Ei*Ti (T = thickness. A =
> area).
What are Ki and Ei? How do you get displace D = Q/A?


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