diff options
Diffstat (limited to '2198/CH1/EX1.16.6/Ex1_16_6.sce')
| -rwxr-xr-x | 2198/CH1/EX1.16.6/Ex1_16_6.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/2198/CH1/EX1.16.6/Ex1_16_6.sce b/2198/CH1/EX1.16.6/Ex1_16_6.sce new file mode 100755 index 000000000..79dc66366 --- /dev/null +++ b/2198/CH1/EX1.16.6/Ex1_16_6.sce @@ -0,0 +1,15 @@ +//Ex 1.16.6
+clc;clear;close;
+format('v',9);
+
+//Given :
+ND=10^14;//per m^3
+Jn=10;//mA/cm^2
+E=3;//V/cm
+T=27+273;//K
+q=1.6*10^-19;//Coulomb
+mu_n=1500;//cm^2/V-s
+Dn=mu_n/39;//Diffusion constant
+n=ND;//per m^3
+dnBYdx=((Jn*10^-3/10^-4)-n*q*mu_n*E)/q/Dn;//concentration gradient
+disp(dnBYdx,"Concentration gradient, dn/dx : ");
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