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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 /1847/CH3/EX3.42/Ch03Ex42.sce | |
| 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 '1847/CH3/EX3.42/Ch03Ex42.sce')
| -rwxr-xr-x | 1847/CH3/EX3.42/Ch03Ex42.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/1847/CH3/EX3.42/Ch03Ex42.sce b/1847/CH3/EX3.42/Ch03Ex42.sce new file mode 100755 index 000000000..fb74eb068 --- /dev/null +++ b/1847/CH3/EX3.42/Ch03Ex42.sce @@ -0,0 +1,14 @@ +// Scilab Code EX3.42:: Page-3.57 (2009) +clc;clear; +lambda1 = 5890e-008; // Wavelength of sodium D1 line, cm +lambda2 = 5896e-008; // Wavelength of sodium D2 line, cm +d_lambda = lambda2-lambda1; // Wavelength difference, cm +w = 2.5; // Width of the grating, cm +n = 2; // Order of diffraction +// As lambda/d_lambda = n*N, solving for N +N = 1/n*(lambda1+lambda2)/(2*d_lambda); // Minimum required number of lines on the plane transmission grating + +printf("\nThe number of lines on the plane transmission grating to just resolve the sodium lines = %3d", N/w); + +// Result +// The number of lines on the plane transmission grating to just resolve the sodium lines = 196 |