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Diffstat (limited to '2672/CH4/EX4.20/Ex4_20.sce')
| -rwxr-xr-x | 2672/CH4/EX4.20/Ex4_20.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/2672/CH4/EX4.20/Ex4_20.sce b/2672/CH4/EX4.20/Ex4_20.sce new file mode 100755 index 000000000..757c20c2f --- /dev/null +++ b/2672/CH4/EX4.20/Ex4_20.sce @@ -0,0 +1,13 @@ +//Example 4_20
+clc;
+clear;
+close;
+format('e',9);
+//given data :
+ni=1.5*10^10;//cm^-3
+mu_n=1350;//cm^2/V-s
+mu_p=450;//cm^2/V-s
+n0=ni*sqrt(mu_p/mu_n);//cm^-3
+p0=ni*sqrt(mu_n/mu_p);//cm^-3
+disp(n0,"Electron concentration(cm^-3)")
+disp(p0,"Hole concentration(cm^-3)")
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