After a flat section of the conductor are electrons wit

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Description

Through the flat section conductors are electrons with a speed of 1.5 cm / sec. The electron density is equal to 10 ^ 19 cm ^ -3. Find the current density. Determine the strength of the current generated by these charges, conductor cross section 0.3 mm ^ 2.

Additional information

Task 31322. Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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