1 files changed, 13 insertions, 0 deletions
diff --git a/1847/CH3/EX3.34/Ch03Ex34.sce b/1847/CH3/EX3.34/Ch03Ex34.sce
new file mode 100755
index 000000000..6edeb4c40
--- /dev/null
+++ b/1847/CH3/EX3.34/Ch03Ex34.sce
@@ -0,0 +1,13 @@
+// Scilab Code Ex3.34:: Page-3.51 (2009)
+clc; clear;
+lambda = 5890e-008;     // Wavelength of light used, cm
+N = 6000;      // No. of lines on the grating per inch, lines/inch
+a_plus_b = 2.54/N;      // Grating element, cm
+theta_max = 90;     // Direction of maxima for maximum possible orders
+// But a_plus_b*sind(theta_max)=n*lambda, solving for n
+n = a_plus_b*sind(theta_max)/lambda;     // Number of visible orders
+
+printf("\nThe number of visible orders using diffraction grating = %d", n);
+
+// Result 
+// The number of visible orders using diffraction grating = 7