Задача id10538

A frame with an area of 200 cm2 rotates around an axis lying in the plane of the frame and connecting the midpoints of its sides with an angular velocity of 100 rad/s. The frame is in a uniform magnetic field with an induction of 0.01 T, and the induction vector is perpendicular to the axis of rotation. How many turns of wire must be wound around the frame so that the maximum induced emf in the frame is 1 V?

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