Module 3 : MAGNETIC FIELD
Lecture 19 : Mutual Inductance
   
 
\includegraphics{fig3.51a.eps}
   
 
The self inductance is thus given by
 
\begin{displaymath}L = \frac{\Phi}{I}= \frac{\mu_0N^2h}{2\pi}\ln\frac{b}{a}\end{displaymath}

         Back