- #1
danilorj
- 24
- 0
Homework Statement
Derive an expression for the mutual inductance ,L12, for the case of the figure, assuming a current distribution:
J[itex]_{2}[/itex](x)= F[itex]_{2}[/itex](x), h1<x<h2
or
I[itex]_{2}[/itex](x)= ∫[itex]^{h_2}_{h_1}[/itex] F[itex]_{2}[/itex](x)w[itex]_{2}[/itex]dx
Homework Equations
L[itex]_{12}[/itex](x)=∅[itex]_{12}[/itex](x)/ i[itex]_{2}[/itex](x)
The Attempt at a Solution
In fact I don't know why the problem gives this current distribution. For me the final expression of the mutual inductance does not depend on current. And I don't know either the behavior of the flux lines. The final expression for the mutual I found is L[itex]_{12}[/itex]=μ[itex]_{0}[/itex]*(h[itex]_{2}[/itex]-h[itex]_{1}[/itex])w[itex]_{1}[/itex] / (g+h[itex]_{2}[/itex])