From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 1535/CH4/EX4.5/Ch04Ex5.sci | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100755 1535/CH4/EX4.5/Ch04Ex5.sci

(limited to '1535/CH4/EX4.5')

diff --git a/1535/CH4/EX4.5/Ch04Ex5.sci b/1535/CH4/EX4.5/Ch04Ex5.sci
new file mode 100755
index 000000000..f879748e8
--- /dev/null
+++ b/1535/CH4/EX4.5/Ch04Ex5.sci
@@ -0,0 +1,21 @@
+// Scilab Code Ex4.5 : Page-92 (2010)
+N = 4000e+02;    // Number of lines per m on grating, per m
+// For Blue Line
+lambda = 450e-009;    // Wavelength of blue light, m
+n = 3;    // Order of diffraction spectrum
+// We have sin(theta) = n*N*lambda, solving for sin(theta)
+sin_theta_3 = n*N*lambda;    // Sine of angle at third order diffraction 
+// For Red Line
+lambda = 700e-009;    // Wavelength of blue light, m
+n = 2;    // Order of diffraction spectrum
+// We have sin(theta) = n*N*lambda, solving for sin(theta)
+sin_theta_2 = n*N*lambda;    // Sine of angle at second order diffraction
+// Check for overlapping
+if abs(sin_theta_3 - sin_theta_2) < 0.05 then
+    printf("\nThe two orders overlap.");
+else
+    printf("\nThe two orders do not overlap.");
+end
+
+// Result 
+// The two orders overlap. 
\ No newline at end of file
-- 
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