Task 30374.
Wire frame containing N = 40 turns, rotates in a uniform magnetic field about an axis lying in the plane of the frame perpendicular to the lines of induction. The magnetic induction B = 0,2 T, the frame contour area S = 100 cm ^ 2. The peak value of induced emf arising under, 5B. To determine the frequency of rotation n of the frame.
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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