Задача 31555.

Rod length and is moved at a speed of 0.5 m / s along an infinitely long conductor through which current flows 3A. The proximal end of the rod is at a distance of a / 2 from the conductor. To determine the potential difference at the ends of the rod.

Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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