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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2594/CH2/EX2.27 | |
| 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 '2594/CH2/EX2.27')
| -rwxr-xr-x | 2594/CH2/EX2.27/Ex2_27.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/2594/CH2/EX2.27/Ex2_27.sce b/2594/CH2/EX2.27/Ex2_27.sce new file mode 100755 index 000000000..2a12e9ec2 --- /dev/null +++ b/2594/CH2/EX2.27/Ex2_27.sce @@ -0,0 +1,16 @@ +clc
+Nd=6*10^16
+disp("Nd = "+string(Nd)+" cm^-3") //initializing the value of donor concentration.
+Na=10^17
+disp("Na = "+string(Na)+" cm^-3")//initializing the value of acceptor concentration.
+no=1.5*10^10
+disp("no = "+string(no)+" cm^-3")//initializing the value of electron and hole per cm^3.
+p=((Na-Nd)+sqrt((Na-Nd)^2+4*no))/2
+disp("Hole concentration,n=(-(Na-Nd)+sqrt((Na-Nd)^2+4*no))/2)= "+string(p)+"cm^-3")//calculation
+n=(no^2/p)
+disp("Electron concentration,n=(no^2/p))= "+string(n))//calculation
+
+
+//this is solved problem 2.15 of chapter 2.
+//the value of Na,Nd in the solution is different than provided in the question
+//I have used the value used in the solution(i.e Na=10^17,Nd=6*10^16)
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