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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/EX1.6 | |
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initial commit / add all books
Diffstat (limited to '1949/CH1/EX1.6')
| -rwxr-xr-x | 1949/CH1/EX1.6/1_6.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/1949/CH1/EX1.6/1_6.sce b/1949/CH1/EX1.6/1_6.sce new file mode 100755 index 000000000..ca3d30ebe --- /dev/null +++ b/1949/CH1/EX1.6/1_6.sce @@ -0,0 +1,23 @@ +//Chapter-1,Example 1_6,Page 1-18
+clc()
+
+//Given Data:
+lam=5.893*10^-7 //Wavelength of light
+u=1.42 //Refractive index of a soap film
+r=0 //normal incidence
+n=1 //first band
+
+//Calculations:
+
+//i)
+//Condition for dark fringe is
+//2ut*cos r=n*lam
+t1=n*lam/(2*u*cos(r)) //thickness of film for dark black fringe
+printf('Thickness of the film for dark black fringe is =%.10f m \n \n',t1)
+
+//ii)
+//Now, condition for bright fringe is
+//2ut*cos r=(2n-1)lam/2
+t2=lam/(2*2*u*cos(r)) //Thickness of film for bright fringe
+printf(' Thickness of film for bright fringe is =%.10f m \n \n',t2)
+
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