The parallel-plate capacitor shown below is made of two identical conducting plates of area A carrying charges

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The parallel-plate capacitor shown below is made of two identical conducting plates of area A carrying charges ± q. The capacitor is filled with a compressible dielectric solid with permittivity ε and elastic energy

(a) Find the equilibrium separation between the plates d(q).

(b) Sketch the potential difference between the plates V (q). Comment on any unusual behavior of the differential capacitance Cd (q) = dq/dV.

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Modern Electrodynamics

ISBN: 9780521896979

1st Edition

Authors: Andrew Zangwill

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Question Posted: Feb 03, 2023 06:03 AM

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The parallel-plate capacitor shown below is made of two identical conducting plates of area A carrying charges

Question:

Ue = -k(d - do)².

Step by Step Answer:

a The energy is b At equilibrium t...View the full answer

Modern Electrodynamics

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