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Внутри длинного соленоида перпендикулярно его оси расположен прямой проводник с током силой 10 А длиной 5 см. Какая сила действует на проводник, если соленоид имеет 100 витков на 1 см его длины и по обмотке течет ток силой 0,5 А?
