Задача 30230.

Two parallel charged planes, the surface charge densities of which are 2 μC / m ^ 2 and - 0.8 μC / m ^ 2, are at a distance of d = 0.6 cm from each other. Determine the potential difference U between the planes.

Detailed solution with a short recording of the conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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