A coaxial cable is formed by a long, straight wire and a hollow conducting cylinder with axes that coincide. The wire has charge per unit length A = 310, and cylinder has net charge per unit length i = 8Ào. Use Gauss's law to answer these questions: What are the charges per unit length on the following surfaces hollow cylinder? (a) the inner surface (Use the following as necessary: 20.) Ainner = (b) the outer surface (Use the following as necessary: do.) Aouter = (c) What is the electric field a radial distance d from the axis of the coaxial cable? (Enter the magnitudes. Use the following as necessary: Ao, d, and between wire and cylinder E = within the cylinder E = outside the cylinder E =
A coaxial cable is formed by a long, straight wire and a hollow conducting cylinder with axes that coincide. The wire has charge per unit length A = 310, and cylinder has net charge per unit length i = 8Ào. Use Gauss's law to answer these questions: What are the charges per unit length on the following surfaces hollow cylinder? (a) the inner surface (Use the following as necessary: 20.) Ainner = (b) the outer surface (Use the following as necessary: do.) Aouter = (c) What is the electric field a radial distance d from the axis of the coaxial cable? (Enter the magnitudes. Use the following as necessary: Ao, d, and between wire and cylinder E = within the cylinder E = outside the cylinder E =
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Step 1
(a)
Given:
The net charge per unit length on the wire is .
The net charge per unit length on the hollow cylinder is .
Introduction:
Gauss Law states that the total electric flux out of a closed surface is equal to the charge enclosed divided by the permittivity.
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