diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /3401/CH5/EX5.4/Ex5_4.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '3401/CH5/EX5.4/Ex5_4.sce')
| -rwxr-xr-x | 3401/CH5/EX5.4/Ex5_4.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/3401/CH5/EX5.4/Ex5_4.sce b/3401/CH5/EX5.4/Ex5_4.sce new file mode 100755 index 000000000..ccb7bacde --- /dev/null +++ b/3401/CH5/EX5.4/Ex5_4.sce @@ -0,0 +1,11 @@ +clc
+
+T=300 // ..K
+Dn=225 //cm^2/s
+e=1.6*10^-19// C
+deltax=0.10 //cm
+deltan=(1*10**18-7*10**17)//cm^-3
+
+//Jnxdif=e*Dx*derivative (n,x)=e*Dn*(deltan/deltax)
+Jnxdif=e*Dn*(deltan/deltax)
+disp(Jnxdif,"diffusion current density in A/cm^2 is= ")
|