We fill a parallel-plate capacitor (spacing d, area A) with an imperfect dielectric material. This material has dielectric constant K, but resistivity (not resistance) rho. If we charge the capacitor plates to charge +Q and -Q, how much current flows across the dielectric and why?
We fill a parallel-plate capacitor (spacing d, area A) with an imperfect dielectric material. This material has dielectric constant K, but resistivity (not resistance) rho. If we charge the capacitor plates to charge +Q and -Q, how much current flows across the dielectric and why?
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Transcribed Image Text:We fill a parallel-plate capacitor (spacing d, area A) with an imperfect dielectric material. This material
has dielectric constant K, but resistivity (not resistance) rho. If we charge the capacitor plates to charge
+Q and -Q, how much current flows across the dielectric and why?
Transcribed Image Text:3.
Spacing d
Two parallel
conducting plates
(area A, spacing d,
charge +Q and -Q)
forming a
capacitor. The
spacing d is small
(drawing not to
scale).
Dielectric block with dielectric
constant K and resistivity (not
resistance) rho (or p) initially
inserted fully between the plates
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