1 files changed, 12 insertions, 0 deletions
diff --git a/377/CH6/EX6.5/6_5.sce b/377/CH6/EX6.5/6_5.sce
new file mode 100644
index 000000000..f9db2450b
--- /dev/null
+++ b/377/CH6/EX6.5/6_5.sce
@@ -0,0 +1,12 @@
+disp("n=dNa/Mat");
+a=5.9*10^5;  //say a=σ
+e=1.6*10^-19;
+n=8.5*10^22;
+me=9.1;
+disp("μe=σ/(e*n)");
+b=a/(e*n);  //say μe=b
+printf('\n The value of μe is %fcm^2/V/s',b);
+disp("τ=μe*me/e");
+c=b*me/e;  //say c=τ
+d=c*10^-21;
+printf('\n The value of τ is %f*10^-14s',d);