Задача id12500

The wire coil that closes the plates of the capacitor is placed in a uniform magnetic field, the induction lines of which are perpendicular to the plane of the coil. The magnetic field induction grows uniformly at a speed dB/dt=5•10-2 T/s. Capacitance of the capacitor C = 100 µF. The area covered by the coil is S=200 cm2. Determine the charge on the capacitor plates.

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