Задача 30225.

Coil in which the current is maintained constant I = 2A, it is located in the plane of the magnetic meridian. The diameter of the coil D = 50cm. What is necessary to perform work to turn the coil about an axis coincident with a diameter at an angle of 80 °?

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

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