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

---
 1646/CH1/EX1.4/Ch01Ex4.sce | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100755 1646/CH1/EX1.4/Ch01Ex4.sce

(limited to '1646/CH1/EX1.4')

diff --git a/1646/CH1/EX1.4/Ch01Ex4.sce b/1646/CH1/EX1.4/Ch01Ex4.sce
new file mode 100755
index 000000000..f253475d7
--- /dev/null
+++ b/1646/CH1/EX1.4/Ch01Ex4.sce
@@ -0,0 +1,15 @@
+// Scilab Code Ex1.4: Page:27 (2011) 
+clc;clear;
+c = 1;....// Speed of light in vacuum, m/s
+u_x_prime = c;    // Velocity of photon as measured in S_prime frame, m/s
+v = c;    // Velocity of frame S_prime relative to S frame, m/s
+u_x = (u_x_prime + v)/(1+v*u_x_prime/c^2);
+if u_x == 1 then
+    ux = 'c';
+else 
+    ux = string(u_x)+'c';    
+end
+printf("\nThe speed of one photon as observed by the other is %c", ux);
+
+// Result
+// The speed of one photon as observed by the other is c 
-- 
cgit