Concept explainers
(a)
The magnetic field for two conductors in region
(a)
Answer to Problem 59E
The magnetic field in region
Explanation of Solution
Write the expression for Ampere’s law.
Here,
Write the expression for current density.
Here,
Conclusion:
In the region
Substitute
Here,
Substitute
Here,
Substitute
Rearrange the above equation.
Substitute
Substitute
Substitute
Thus, the magnetic field in region
(b)
The magnetic field for two conductors in region
(b)
Answer to Problem 59E
The magnetic field in region
Explanation of Solution
Write the expression for Ampere’s law.
Conclusion:
Rearrange equation (1).
Substitute
Here,
Thus, the magnetic field in region
(c)
The magnetic field in region
(c)
Explanation of Solution
Write the expression for Ampere’s law.
Write the expression for current density.
Conclusion:
In the region
Substitute
Here,
Substitute
Here,
Substitute
Rearrange the above equation.
Substitute
Substitute
Substitute
Thus, the magnetic field in region
(d)
The magnetic field for two conductors in region
(d)
Answer to Problem 59E
The magnetic field in region
Explanation of Solution
Write the expression for Ampere’s law.
Conclusion:
In the region
Substitute
Thus, the magnetic field in region
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Chapter 19 Solutions
General Physics, 2nd Edition
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