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| author | priyanka | 2015-06-24 15:03:17 +0530 |
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| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2780/CH3/EX3.25 | |
| 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 '2780/CH3/EX3.25')
| -rwxr-xr-x | 2780/CH3/EX3.25/Ex3_25.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/2780/CH3/EX3.25/Ex3_25.sce b/2780/CH3/EX3.25/Ex3_25.sce new file mode 100755 index 000000000..2aaf66163 --- /dev/null +++ b/2780/CH3/EX3.25/Ex3_25.sce @@ -0,0 +1,11 @@ +clc
+//to calculate difference in wavelengths of two lines
+//let E=(e+d)=1/5000
+//we get
+E=2*10^-4 //in cm
+n=2 //order of spectrum
+lambda=5893*10^-8 //wavelength in cm
+//dtheta=2.5'=(2.5/60)*(3.14/180),we get
+dtheta=7.27*10^-4 //in radian
+dlambda=sqrt(((E/n)^2)-lambda^2)*dtheta
+disp("the difference in wavelengths of two lines is dlambda="+string(dlambda)+"cm")
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