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German SummaryDer Film erklärt das Wesen des elektromagnetischen Feldes. Er beweist, dass dieses Feld ein Elektronen umgebendes materielles Objekt ist. Ausgehend von diesen wissenschaftlichen Feststellungen weist der Film auf einige Möglichkeiten der praktischen Anwendung in der modernen Elektrotechnik hin.
English SummaryThe film explains the essence of the electromagnetic field. He proves that this field is a material object surrounding electrons. On the basis of these scientific findings, the film points to a number of possibilities for practical application in modern electrical engineering.