Задача 31140.

Electron was accelerating potential difference U and flew into the right angle crossed electric (E = 10 kV / m) and magnetic (B = 0.1 T) field. Determine the magnitude of the accelerating potential difference U, when moving perpendicular to both fields, the particle does not experience deviations from the straight path.

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

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