Задача 31433.

It is necessary to make the heating element 1.5 kW for inclusion in the network with a voltage of 220 V. What length should be taken for this Nichrome wire diameter of 1 mm? How much heat will provide the heating element for a day? The resistivity nichrome in a heated state mO * 1.05 m.

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