Задача 30194.

The coil of the solenoid comprises two layers of tightly adjacent to each other turns of wire diameter d = 0.2 mm. Determine the magnetic induction B on the axis of the solenoid, if the windings on at the same point power flow direction I = 0.5A.

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

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