From 7bc77cb1ed33745c720952c92b3b2747c5cbf2df Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Sat, 3 Feb 2018 11:01:52 +0530
Subject: Added new code

---
 3871/CH16/EX16.4/Ex16_4.sce | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 3871/CH16/EX16.4/Ex16_4.sce

(limited to '3871/CH16/EX16.4')

diff --git a/3871/CH16/EX16.4/Ex16_4.sce b/3871/CH16/EX16.4/Ex16_4.sce
new file mode 100644
index 000000000..8d4988f81
--- /dev/null
+++ b/3871/CH16/EX16.4/Ex16_4.sce
@@ -0,0 +1,23 @@
+//=====================================================================================
+//Chapter 16 example 4
+
+clc;clear all;
+
+//variable declaration
+Va  = 2000;   //accelerating voltage in V
+e    = 1.6*10^-19;      //charge of electron in C
+m    = 9.1*10^-31;      //mass of electron in kg
+l    = 0.015;    //length of plates in m
+d    = 0.005;    //distance between plates in m
+S    = 0.5;      //the distance between the screen and centre of plates in m
+
+//calcuations
+V    = sqrt(2*Va*(e/m));    //beam speed in m/s
+Sd    = (l*S)/(2*d*Va);            //deflection sensitivity of the tube in mm/V
+D     = 1/(Sd);            //defelection factor in V/mm
+
+//result
+mprintf("Beam speed  = %3.3e m/s",V);
+mprintf("\ndeflection sensitivity of the tube %3.3f mm/V",(Sd*10^3));
+mprintf("\ndefelcction factor = %3.4f V/mm",(D*10^-3));
+
-- 
cgit