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[lectures/latex.git] / solid_state_physics / tutorial / 1_03.tex

diff --git a/solid_state_physics/tutorial/1_03.tex b/solid_state_physics/tutorial/1_03.tex
index a6efba3f879cba7b7e0012972e63e4f258254593..d7d685a75be1a1a0c8c6d359736d2394a0593874 100644 (file)
--- 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.