ass1: Draft slab exercise

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@ -169,6 +169,18 @@ This way we find our result:
%If we now substitute in the second London equation, assuming that $\Lambda$ is constant over the material, %If we now substitute in the second London equation, assuming that $\Lambda$ is constant over the material,
\end{em} \end{em}
\item Assume we have the situation as sketched in figure \ref{fig:slab}. A superconducting slab is placed at $x = 0$ extending to infinity in both $x$ and $z$ directions. (Note that the $y$ dimensions do not matter.) A uniform external magnetic field $\vec{B} = B \hat{x}$ is applied. Use the just derived screening equation to calculate the field $\vec{B}$ inside the superconductor.
\begin{figure}[H]
\label{fig:slab}
\centering
\includegraphics[width=.4\textwidth]{slab.pdf}
\end{figure}
\begin{em}
\end{em}
\end{enumerate} \end{enumerate}
\section{Difference between type-I and type-II superconductors} \section{Difference between type-I and type-II superconductors}