Задача 30491.

Revolution, in which the current flows I = 20 A, freely set in a uniform magnetic field with induction B = 0,02 T. Coil diameter d is 10 cm. A Determine operation that must be performed in order to rotate the coil about an axis coincident with the coil diameter, at angles of pi / 2 2PI.

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

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