A cylindrical conducting wire which is 173.67cm long, 45.65mm thick and resistivity of 7.70.m, (a) has the resistance of R = Q? If current I = 25.41A is generated by flowing of 890 electrons/m3 via a conductor, Then the electrons through this conductor (b) have a density J = A/mm2 and (c) are drifting at a speed of VD = m/s?

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter28: Current And Resistance
Section: Chapter Questions
Problem 65PQ
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Question 1.1.1
A cylindrical conducting wire which is
173.67cm long, 45.65mm thick and
resistivity of 7.70.m,
(a) has the resistance of R =
If current | = 25.41A is generated by
flowing of 890 electrons/m³3 via a
conductor, Then the electrons
through this conductor
(b) have a density J =
A/mm2 and
(c) are drifting at a speed of Vp =
m/s?
Transcribed Image Text:A cylindrical conducting wire which is 173.67cm long, 45.65mm thick and resistivity of 7.70.m, (a) has the resistance of R = If current | = 25.41A is generated by flowing of 890 electrons/m³3 via a conductor, Then the electrons through this conductor (b) have a density J = A/mm2 and (c) are drifting at a speed of Vp = m/s?
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