Задача 30696.

An infinitely long cylinder of radius 0.1 m is charged with surface charge density of 10 ^ -10 C / m. To determine the flow through the unit vector of the length of the cylindrical coaxial surfaces in cases when the environment: 1) air, 2) water.

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.

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