Задача 30113.

In the field of an infinitely uniformly charged plane with a surface charge density of 10 μC / m ^ 2, a charge moves from a point located at a distance of 0.1 m from the plane to a point at a distance of 0.5 m from it. Determine the charge if the work done is 1 mJ.

A detailed solution with a brief note of the conditions, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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