Задача id12018

A flat charged capacitor with rectangular plates is installed in a vertical position so that its plates are in contact with the dielectric liquid. The distance between the plates is much smaller than the linear dimensions of the plates. The following are known: the initial electric field strength E of a charged capacitor, the density p and dielectric constant s of the liquid, the height of the capacitor plates H. Determine the height of the liquid rising between the plates and explain this phenomenon. Neglect capillarity.

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