1 files changed, 15 insertions, 0 deletions
diff --git a/3669/CH8/EX8.11/11.sce b/3669/CH8/EX8.11/11.sce
new file mode 100644
index 000000000..298be18a0
--- /dev/null
+++ b/3669/CH8/EX8.11/11.sce
@@ -0,0 +1,15 @@
+
+//Variable declaration
+mewe=0.36;     //mobility of electrons(m**2/Vs)
+mewh=0.18;    //mobility of holes(m**2/Vs)
+e=1.6*10**-19;
+ni=2.5*10**19;     //intrinsic concentration(per m**3)
+N=4.2*10**28;    //avagadro number
+
+//Calculation
+n=N/10**6;    //electron concentration(per m**3)
+p=ni**2/n;    //hole concentration(per m**3)
+rhoi=1/(e*((n*mewe)+(p*mewh)));     //resistivity(per ohm m)  
+
+//Result
+printf('resistivity is %0.3f   *10**-4 per ohm m  \n',(rhoi*10**4))
+\ No newline at end of file