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Asked Nov 21, 2019
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Step 1

Calculate the surface area of the inner cylinder,

A=2TRL
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A=2TRL

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Step 2

Write the expression for the surface charge density for the outer surface of the inner cylinder,

substitute the respective values and calculate the surface charge.

A
27TR,L
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A 27TR,L

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Step 3

Suppose a Gaussian surface which will be cylindrical surface for the cylinder. I...

R,<r<R
Now, calculate the surface area of the Gaussian surface,
fas=2wL
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R,<r<R Now, calculate the surface area of the Gaussian surface, fas=2wL

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Electrical Engineering

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