Задача 31344.

Long straight wire through which flows a current of 10.0 A, mounted horizontally, parallel to the bottom wire in the region of 2.00 mm, the second wire is made of aluminum wire having a diameter of 0.50 mm. What is the current (according to the value and direction) to miss the second conductor so that he could hang in the air without support. <br>

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