Задача 30388.

In a cylindrical cardboard frame length of 25 cm and a diameter of 2 cm 2 wound in a thin layer insulated wire of 0.2 mm diameter. Determine the inductance of the coil and the capacitance value of the capacitor, which should be connected to the coil, so that the formed circuit oscillates with a cyclic rate of 200 Hz.

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

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