Предмет: Физика, автор: айаал2х16

какой из проводов одинакова диаметра и длины сильнее нагревается-медной или стальной приодной и тойже силе тока

Ответы

Автор ответа: TeX4

справочник
сопротивление меди меньше R стали
следовательно медь нагреется меньше

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