1 files changed, 9 insertions, 0 deletions
diff --git a/377/CH8/EX8.3/8_3.sce b/377/CH8/EX8.3/8_3.sce
new file mode 100644
index 000000000..76e8f07e6
--- /dev/null
+++ b/377/CH8/EX8.3/8_3.sce
@@ -0,0 +1,9 @@
+disp("n=σ/(e*μd)");
+a=5.9*10^7;  //say σ=a
+b=3.2*10^-3;  //say μd=b
+e=1.6*10^-19;
+d=8.5*10^28;
+n=a/(e*b);
+printf('\n The value of n is %f*10^29 m^-3',n*10^-29);
+c=n/d;  //say d=concentration of copper atoms and c=avg. no. of electrons/atom
+printf('\n The average number of electrons/atom is %1.2f',c);
+\ No newline at end of file