5. An iron wire has a cross-sectional area of 5.00 x 10-6m². Carry out the following steps to determine the drift speed of the conduction electrons in the wire if it carries a current of 30.0A. a. How many kilograms are there in 1.00 mole of iron? b. Starting with the density of iron and the result of part (a), compute the molar density of iron (the number of moles of iron per cubic meter). c. Calculate the number density of iron atoms using Avogadro's number. d. Obtain the number density of conduction electrons given that there are two conduction electrons per iron atom. e. Calculate the drift speed of conduction electrons in this wire.

5. An iron wire has a cross-sectional area of 5.00 x 10-6m². Carry out the following steps to determine the drift speed of the conduction electrons in the wire if it carries a current of 30.0A. a. How many kilograms are there in 1.00 mole of iron? b. Starting with the density of iron and the result of part (a), compute the molar density of iron (the number of moles of iron per cubic meter). c. Calculate the number density of iron atoms using Avogadro's number. d. Obtain the number density of conduction electrons given that there are two conduction electrons per iron atom. e. Calculate the drift speed of conduction electrons in this wire.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 16P

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Similar questions

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