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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 /1949/CH1/EX1.31 | |
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initial commit / add all books
Diffstat (limited to '1949/CH1/EX1.31')
| -rwxr-xr-x | 1949/CH1/EX1.31/1_31.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/1949/CH1/EX1.31/1_31.sce b/1949/CH1/EX1.31/1_31.sce new file mode 100755 index 000000000..1718ed1ad --- /dev/null +++ b/1949/CH1/EX1.31/1_31.sce @@ -0,0 +1,13 @@ +//Chapter-1,Example 1_31,Page 1-51
+clc()
+
+
+//Condition for bright band is
+//2ut*cos r = (2n-1)*lam1
+
+//for consecutive bands, 2n=(lam1+lam2)/(lam1-lam2).
+//thus, 2ut*cos r = lam2*lam1/(lam1-lam2)
+
+//And, thicknessof film
+//t= lam2*lam1/((2*u*cosr)(lam1-lam2))
+printf('Hence expression for thickness of film is obtained.')
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