From 6fe7fe36058d187ab16ca98408eea00c9b21ff5a Mon Sep 17 00:00:00 2001 From: hackbard Date: Thu, 22 Nov 2007 17:55:50 +0100 Subject: [PATCH] -obviously --- solid_state_physics/tutorial/1_03.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/solid_state_physics/tutorial/1_03.tex b/solid_state_physics/tutorial/1_03.tex index a6efba3..d7d685a 100644 --- a/solid_state_physics/tutorial/1_03.tex +++ b/solid_state_physics/tutorial/1_03.tex @@ -102,7 +102,7 @@ The wire has a resistance $R$. average electronic velocity. \item Rewrite the current density using the average electronic velocity and find an expression for the conductivity $\sigma=1/\rho$. - \item Obviously the resistance is caused by collisions of the electrons + \item The resistance is caused by collisions of the electrons with the lattice. Energy is not conserved in the collisions. Find an expression for the power loss in the considered wire. -- 2.20.1