1 files changed, 13 insertions, 0 deletions
diff --git a/377/CH6/EX6.4/6_4.sce b/377/CH6/EX6.4/6_4.sce
new file mode 100644
index 000000000..bab54c5ab
--- /dev/null
+++ b/377/CH6/EX6.4/6_4.sce
@@ -0,0 +1,13 @@
+p0=10^15;
+n0=10^5;
+a=1331;  //say μe=a
+q=1.6*10^-19;
+b=0.0259;  //sat K*T/q=b
+c=-10^14;
+disp("Dn=(K*T/q)*μe");
+Dn=b*a;
+printf('\n The value of Dn is %fcm^2/s',Dn);
+disp("Jn=q*Dn*(dn/dx)");
+Jn=q*Dn*c;
+d=Jn*10^3;
+printf('\n The value of Jn is %fmA/cm^2',d);
+\ No newline at end of file