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)
+