How do I find the magnetic field using an amperian loop in this problem? Is it even necessary?
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using this code looping is very easy
........... F⃗ =∇(m⃗ ⋅B⃗ )...........
........... F⃗ =∇(m⃗ ⋅B⃗ )...........
Anonymous:
thanks:)
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Explanation:
Use the right hand rule 2 to determine the direction of current or the direction of magnetic field loops.
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