1.3 x 100 electrons flow through a cross section of a 2.1-m-diameter iron wire in 5.0 s. Part A What is the electron drift speed? Express your answer in micrometers per second. ▸ View Available Hint(s) VD ΑΣΦ d=1.77.10-⁹ Submit Previous Answers οι I ? m/s

1.3 x 100 electrons flow through a cross section of a 2.1-m-diameter iron wire in 5.0 s. Part A What is the electron drift speed? Express your answer in micrometers per second. ▸ View Available Hint(s) VD ΑΣΦ d=1.77.10-⁹ Submit Previous Answers οι I ? m/s

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Current And Resistance

Section: Chapter Questions

Problem 27.38P: A Van de Graaff generator (see Fig. 25.23) is operating so that the potential difference between the...

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Concept explainers

Resistivity

Resistivity is a characteristic property of the conductor’s material that measures the extent to which the material opposes the flow of current. It is denoted by the Greek letter “rho”. Electrical resistivity, also known as specific resistance, depends on the nature of the material of the conductor and is unaffected by its dimensions.

Question

1.3 x 1020 electrons flow through a cross section of a 2.1-mm-diameter iron wire in
5.0 s.
▾ Part A
What is the electron drift speed?
Express your answer in micrometers per second.
▸ View Available Hint(s)
IVD ΑΣΦ
2d=1.77.10-⁹
-9
Submit Previous Answers
?
* Incorrect; Try Again; 2 attempts remaining
μm/s

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