Part A A metallic wire has a diameter of 4.12 mm. When the current in the wire is 8.00 A, the drift velocity is 5.40 × 10 5 m/s. What is the density of free electrons in the metal? Express your answer numerically in m 3 to two significant figures. • View Available Hint(s) 3 m Submit
Part A A metallic wire has a diameter of 4.12 mm. When the current in the wire is 8.00 A, the drift velocity is 5.40 × 10 5 m/s. What is the density of free electrons in the metal? Express your answer numerically in m 3 to two significant figures. • View Available Hint(s) 3 m Submit
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![Part A
A metallic wire has a diameter of 4.12 mm. When the
current in the wire is 8.00 A, the drift velocity is
5.40 x 10-5 m/s.
What is the density of free electrons in the metal?
Express your answer numerically in m 3 to two significant figures.
• View Available Hint(s)
να ΑΣφ
?
-3
m
Submit](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe63c3dd5-198d-4e0e-884e-5ad2d72c2b11%2F442f543f-d285-4a82-a3e6-64ddaf206029%2Fi9ty773_processed.png&w=3840&q=75)
Transcribed Image Text:Part A
A metallic wire has a diameter of 4.12 mm. When the
current in the wire is 8.00 A, the drift velocity is
5.40 x 10-5 m/s.
What is the density of free electrons in the metal?
Express your answer numerically in m 3 to two significant figures.
• View Available Hint(s)
να ΑΣφ
?
-3
m
Submit
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