Задача id10537

In a uniform magnetic field with an induction of 0.2 T, a coil of wire is located in such a way that its plane is perpendicular to the lines of magnetic induction. The coil is connected to a galvanometer. The total charge passed through the galvanometer when the coil is rotated through a certain angle is 0.08 C. At what angle (in degrees) was the coil turned if its area is 4000 cm2 and the resistance of the coil together with the galvanometer is 1.5 Ohm?

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