Задача 31131.

Under the influence of the homogeneous magnetic field perpendicular to the induction lines begins to move straight conductor 2 g, through which flows a current of 10 A. What magnetic flux crosses the conductor to the point in time when it becomes equal to the speed of 31.6 m / s?

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.

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