A long, thin wire carrying uniform line charge density λ1 runs down the center of a long cylindrical tube of radius 15.0 cm carrying charge distributed uniformly over its surface; the charge per unit length of the tube is λ2. The electric field 7.50 cm from the center of the wire has magnitude 1.17 MN/C and points inward. The electric field 23.8 cm from the center of the wire has magnitude 3.68 MN/C and points outward. Find the line charge density λ1 on the wire, and the line charge density λ2 on the tube.
A long, thin wire carrying uniform line charge density λ1 runs down the center of a long cylindrical tube of radius 15.0 cm carrying charge distributed uniformly over its surface; the charge per unit length of the tube is λ2. The electric field 7.50 cm from the center of the wire has magnitude 1.17 MN/C and points inward. The electric field 23.8 cm from the center of the wire has magnitude 3.68 MN/C and points outward. Find the line charge density λ1 on the wire, and the line charge density λ2 on the tube.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter24: Electric Fields
Section: Chapter Questions
Problem 61PQ: A total charge Q is distributed uniformly on a metal ring of radius R. a. What is the magnitude of...
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A long, thin wire carrying uniform line charge density λ1 runs down the center of a long cylindrical tube of radius 15.0 cm carrying charge distributed uniformly over its surface; the charge per unit length of the tube is λ2. The electric field 7.50 cm from the center of the wire has magnitude 1.17 MN/C and points inward. The electric field 23.8 cm from the center of the wire has magnitude 3.68 MN/C and points outward. Find the line charge density λ1 on the wire, and the line charge density λ2 on the tube.
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