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Task 30629.
Sold: 35
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Uploaded: 04.04.2014
Content: 30629.jpg 87,07 kB
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Uploaded: 04.04.2014
Content: 30629.jpg 87,07 kB
Юрий Физик
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With a uniform build-up current in the conductor from the zero values \u200b\u200bfrom 0.5s through its cross section S = 10 m ^ 2 was the charge q = 17, Cl. Determine the average drift velocity of electrons in the maximum current density is achieved if the concentration was 8.5 * 10 ^ 28 m ^ 3.
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Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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