What is the magntiude of the integral of B over dl for part d? Enter in your answer in micro-T*m. Assume that the upward current is 4.4 A instead of what the textbook has noted, and assume that the downward 4 A current is really 12.7 A and that the downward 3 A current really is 6.5 A.
What is the magntiude of the integral of B over dl for part d? Enter in your answer in micro-T*m. Assume that the upward current is 4.4 A instead of what the textbook has noted, and assume that the downward 4 A current is really 12.7 A and that the downward 3 A current really is 6.5 A.
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Question
What is the magntiude of the integral of B over dl for part d? Enter in your answer in micro-T*m. Assume that the upward current is 4.4 A instead of what the textbook has noted, and assume that the downward 4 A current is really 12.7 A and that the downward 3 A current really is 6.5 A.
Transcribed Image Text:Ampère's Law
Evaluate o B -dĨ for each of the cases shown in the accompanying figure.
2 A
5 A
6 A
2 A
(a)
(b)
2 A
ЗА
ЗА
4 A
2 A
(c)
(d)
ЗА
4 A
2 A
2 A
(e)
Expert Solution
Step 1
Ampere circuital law states that the line integral of some amperian loop for magnetic field is given by the product of permittivity of the medium (here vacum) with the current enclosed in the loop.
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