(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

##magnitude(\vec{M})=NIS/c## N is number of turns, I is current and S is the Area

##N/(unit length) =NS*cos\theta## along a mathematical line

2. Relevant equations

Ampere Law ##\int_C\vec{B}d\vec{l} = 4*\pi/c*I_{link}##

##I_{Bound} = c\int_C\vec{M}d\vec{l}##

##\int_C(\vec{B}-4\pi\vec{M})d\vec{l} = 4*\pi/c*I_{free}##

3. The attempt at a solution

##\vec{M} = NIS/c*cos\theta##

##I_{Bound} = c\int_C NIS/c*cos\theta d\vec{l}##

Help doing the Closed Loop integral with loop dl!

##\int_C(\vec{B}-4\pi\vec{M})d\vec{l} = 4*\pi/c*(I_{link}-I_{bound}) = 4*\pi/c*I_{free}##

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# Homework Help: Linked and Bound Current

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