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

---
 1847/CH4/EX4.12/Ch04Ex12.sce | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100755 1847/CH4/EX4.12/Ch04Ex12.sce

(limited to '1847/CH4/EX4.12')

diff --git a/1847/CH4/EX4.12/Ch04Ex12.sce b/1847/CH4/EX4.12/Ch04Ex12.sce
new file mode 100755
index 000000000..ff5f86759
--- /dev/null
+++ b/1847/CH4/EX4.12/Ch04Ex12.sce
@@ -0,0 +1,12 @@
+// Scilab Code Ex4.12:: Page-4.23 (2009)
+clc; clear;
+lambda = 5893e-008; // Wavelength of light used, m
+t = 0.005;   // Thickness of the crystal, cm
+// As for quarter wave plate, mu_diff*t = (mu_o - mu_e)*t = lambda/4, solving for mu_diff
+mu_diff = lambda/(4*t);     // The difference in refractive indices of rays, cm
+printf("\nThe least thickness of plate for which emergent beam is plane polarised = %4.2e cm", mu_diff);
+
+// Result 
+// The least thickness of plate for which emergent beam is plane polarised = 2.95e-003 cm 
+
+ 
-- 
cgit