Research and innovation in soft matter: from de Gennes' legacy to future horizons

Elise Lorenceau1, Laurence Ramos2, Thomas Salez3,4

  • 1Univ. Grenoble Alpes, CNRS, LIPhy, 38000, Grenoble, France. elise.lorenceau@univ-grenoble-alpes.fr.

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A parallel-plate capacitor with capacitance C, whose plates have area A and separation distance d, is connected to a resistor R and a battery of voltage V. The current starts to flow at t = 0. What is the displacement current between the capacitor plates at time t? From the properties of the capacitor, what is the corresponding real current?
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