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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 /273/CH7/EX7.4 | |
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initial commit / add all books
Diffstat (limited to '273/CH7/EX7.4')
| -rwxr-xr-x | 273/CH7/EX7.4/ex7_4sce.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/273/CH7/EX7.4/ex7_4sce.sce b/273/CH7/EX7.4/ex7_4sce.sce new file mode 100755 index 000000000..209b31950 --- /dev/null +++ b/273/CH7/EX7.4/ex7_4sce.sce @@ -0,0 +1,13 @@ +clc;clear;
+//Example 7.4
+//nonreflecting film
+
+//given values
+l=5500*10^-10;//wavelength of light
+n1=1.33;//refractive index of water
+n2=1.52;//refractive index of glass window pane
+x=sqrt(n1);//to check if it is nonreflecting
+
+ //calculation
+t=l/(4*n1);//thickness of water film required
+disp(t*10^6,'minimum thickness of film (in metre) is');
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