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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3701/CH7/EX7.4/Ex7_4.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3701/CH7/EX7.4/Ex7_4.sce')
| -rw-r--r-- | 3701/CH7/EX7.4/Ex7_4.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3701/CH7/EX7.4/Ex7_4.sce b/3701/CH7/EX7.4/Ex7_4.sce new file mode 100644 index 000000000..ee3462aaa --- /dev/null +++ b/3701/CH7/EX7.4/Ex7_4.sce @@ -0,0 +1,18 @@ +////Given
+m=9.1*10**-31 //Kg
+h=1.05*10**-34 //Js
+ev=1.6*10**-19
+n1=1
+n2=2
+n3=3
+a=10**-10 //m
+
+//Calculation
+//
+E1=((n1**2*%pi**2*h**2)/(8.0*m*a**2))/(1.6*10**-19) //ev
+E2=n2**2*E1
+E3=n3**2*E1
+
+//Result
+printf("\n \n three lowest energy levels are %0.1f ev %0.1f ev and %0.2f ev",E1,E2,E3)
+printf("\n their eigenfunctions are 1/10**-5*cos(pie*x/2*10**-10),1/10**-5*sin(pie*x/10**-10) and 1/10**-5*cos(3*pie*x/2*10**-10)")
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