A straight, cylindrical wire lying along the x axis has a length of 0.450 m and a diameter of 0.165 mm. It is made of a material described by Ohm's law with a resistivity of p = 4.00 x 10-80 m. Assume a potential of 4.00 V is maintained at the left end of the wire at x = 0. Also assume V = 0 at x = 0.450 m. (a) Find the magnitude (in V/m) and direction of the electric field in the wire. magnitude V/m direction --Select--- (b) Find the resistance of the wire (in 2). 22 (c) Find the magnitude (in A) and direction of the electric current in the wire. magnitude direction ---Select--- (d) Find the current density in the wire (in MA/m²). MA/m² (e) Show that E = p. (Submit a file with a maximum size of 1 MB.) Choose File No file chosen This answer has not been graded yet.
A straight, cylindrical wire lying along the x axis has a length of 0.450 m and a diameter of 0.165 mm. It is made of a material described by Ohm's law with a resistivity of p = 4.00 x 10-80 m. Assume a potential of 4.00 V is maintained at the left end of the wire at x = 0. Also assume V = 0 at x = 0.450 m. (a) Find the magnitude (in V/m) and direction of the electric field in the wire. magnitude V/m direction --Select--- (b) Find the resistance of the wire (in 2). 22 (c) Find the magnitude (in A) and direction of the electric current in the wire. magnitude direction ---Select--- (d) Find the current density in the wire (in MA/m²). MA/m² (e) Show that E = p. (Submit a file with a maximum size of 1 MB.) Choose File No file chosen This answer has not been graded yet.
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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![A straight, cylindrical wire lying along the x axis has a length of 0.450 m and a diameter of 0.165 mm. It is made of a material described by Ohm's law with a resistivity of p = 4.00 x 10-8 m. Assume a potential of 4.00 V is maintained at the left end of the wire at
x = 0. Also assume V = 0 at x = 0.450 m.
(a) Find the magnitude (in V/m) and direction of the electric field in the wire.
magnitude
V/m
direction -Select--- ✓
(b) Find the resistance of the wire (in 22).
22
(c) Find the magnitude (in A) and direction of the electric current in the wire.
magnitude
direction ---Select---
(d) Find the current density in the wire (in MA/m²).
MA/m²
(e) Show that E = p. (Submit a file with a maximum size of 1 MB.)
Choose File No file chosen
This answer has not been graded yet.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F759a3292-35c4-4e1d-95e4-a498e23761c4%2F52fd383c-f08c-4417-8c7a-af5a4a115ca7%2F95oiuv_processed.png&w=3840&q=75)
Transcribed Image Text:A straight, cylindrical wire lying along the x axis has a length of 0.450 m and a diameter of 0.165 mm. It is made of a material described by Ohm's law with a resistivity of p = 4.00 x 10-8 m. Assume a potential of 4.00 V is maintained at the left end of the wire at
x = 0. Also assume V = 0 at x = 0.450 m.
(a) Find the magnitude (in V/m) and direction of the electric field in the wire.
magnitude
V/m
direction -Select--- ✓
(b) Find the resistance of the wire (in 22).
22
(c) Find the magnitude (in A) and direction of the electric current in the wire.
magnitude
direction ---Select---
(d) Find the current density in the wire (in MA/m²).
MA/m²
(e) Show that E = p. (Submit a file with a maximum size of 1 MB.)
Choose File No file chosen
This answer has not been graded yet.
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