Задача 30562.

Determine the concentration of electrons in the metal if the mean free path of electrons in the metal is 7*10^-8 m, the average speed of the chaotic movement of electrons is 10^6 m/s, the resistivity of the metal is 10^-6 degrees Ohm*m.

Detailed solution with a brief record of the conditions, formulas and laws used in the solution, derivation of the calculation formula and answer.
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