Задача id10535

A copper ring with an area of 0.08 m2 and a resistance of 4 * 10-3 Ohms is placed in a uniform magnetic field so that the plane of the ring is perpendicular to the field induction lines. What amount of heat (in μJ) is released in the ring in 0.1 s if the magnetic field induction decreases at a rate of 0.01 T/s?

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