From: hackbard Date: Thu, 12 Jun 2008 16:49:34 +0000 (+0200) Subject: home ... X-Git-Url: https://hackdaworld.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4433169938510c3c6e8898649c0586cb6c48013;p=lectures%2Flatex.git home ... --- diff --git a/solid_state_physics/tutorial/2_04s.tex b/solid_state_physics/tutorial/2_04s.tex index bb9024c..11e16f1 100644 --- a/solid_state_physics/tutorial/2_04s.tex +++ b/solid_state_physics/tutorial/2_04s.tex @@ -151,7 +151,12 @@ \frac{1}{L_2}\frac{\partial L_2}{\partial T}+ \frac{1}{L_3}\frac{\partial L_3}{\partial T}=3\alpha_L\nonumber \end{eqnarray} - \item + \item \[ + dF=-pdV-SdT \Rightarrow p=-\left.\frac{\partial}{\partial V}\right|T + \] + \[ + dE=TdS-pdV \Rightarrow + \] Find an expression for the pressure as a function of the free energy $F=E-TS$. Rewrite this equation to express the pressure entirely in terms of