diff options
Diffstat (limited to '1871/CH4/EX4.33/Ch04Ex33.sce')
-rwxr-xr-x | 1871/CH4/EX4.33/Ch04Ex33.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/1871/CH4/EX4.33/Ch04Ex33.sce b/1871/CH4/EX4.33/Ch04Ex33.sce new file mode 100755 index 000000000..7817e4c68 --- /dev/null +++ b/1871/CH4/EX4.33/Ch04Ex33.sce @@ -0,0 +1,21 @@ +// Scilab code Ex4.33: : Pg:182 (2008)
+clc;clear;
+Lambda = 5.46e-05; // Wavelength of light, cm
+n = 12; // Number of fringes
+d = 0.40; // Spacing between 12 fringes, cm
+omega = d/n; // Fringe width, cm
+// Since fringe width in air wedge for normal incidence is given by omega = Lambda/2*theta. On solving for theta, we have
+// As omega = Lambda/(2*theta), solving for theta
+theta = Lambda/(2*omega); // Angle of the wedge, radian
+l = 3; // Length of the plate, cm
+t = theta*l; // Thickness of the foil, cm
+mu = 1.33; // Refractive index of water
+omega_prime = Lambda/(2*mu*theta); // Fringe width if water is introduced in the wedge space in Newton's ring experiment, cm
+printf("\nThe angle of the wedge = %3.1e radian", theta);
+printf("\nThe thickness of the foil = %4.2e cm", t);
+printf("\nThe fringe width if water is introduced in the wedge space = %5.3f cm", omega_prime);
+
+// Result
+// The angle of the wedge = 8.2e-004 radian
+// The thickness of the foil = 2.46e-003 cm
+// The fringe width if water is introduced in the wedge space = 0.025 cm
\ No newline at end of file |