
(a)
The total magnetic flux crossing plane

Answer to Problem 7.31P
Explanation of Solution
Given:
Total current carried by cylindrical shell is
Shell is defined by
The plane is
Calculation:
The current density can be calculated as
The value of current density is 0 when the radii is less than 1 cm.
Applying Ampere's Circuital law, the value of
As
Now,
(b)
The total magnetic flux crossing plane

Answer to Problem 7.31P
Explanation of Solution
Given:
Total current carried by cylindrical shell is
Shell is defined by
The plane is
Calculation:
The current density can be calculated as
The value of current density is 0 when the radii is less than 1 cm.
Applying Ampere's Circuital law, the value of
As
Now,
(c)
The total magnetic flux crossing plane

Answer to Problem 7.31P
Explanation of Solution
Given:
Total current carried by cylindrical shell is
Shell is defined by
The plane is
Calculation:
The current density can be calculated as
The value of current density is 0 when the radii is less than 1 cm.
Applying Ampere's Circuital law, the value of
As
Now,
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Chapter 7 Solutions
Engineering Electromagnetics
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