From f35ea80659b6a49d1bb2ce1d7d002583f3f40947 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:38:01 +0530
Subject: updated the code

---
 3411/CH15/EX7.5.u2/Ex7_5_u2.sce | 18 ++++++++++--------
 3411/CH15/EX7.5.u2/Ex7_5_u2.txt |  2 +-
 2 files changed, 11 insertions(+), 9 deletions(-)

(limited to '3411/CH15/EX7.5.u2')

diff --git a/3411/CH15/EX7.5.u2/Ex7_5_u2.sce b/3411/CH15/EX7.5.u2/Ex7_5_u2.sce
index cb96ea6fd..d5629a661 100644
--- a/3411/CH15/EX7.5.u2/Ex7_5_u2.sce
+++ b/3411/CH15/EX7.5.u2/Ex7_5_u2.sce
@@ -2,12 +2,14 @@
 clc();
 clear;
 //To find the hall voltage
-e=1.6*10^-19    //units in eV
-n=10^16
-Rh=-1/(e*n)
-i=10^-3
-Bz=10^-4
-a=2.5*10^-3
-w=500*10^-4
-Vh=((Rh*i*Bz)/a)*w       //units in mV
+e=1.6*10^-19    //units in coulombs
+n=10^16         //units in no of atoms for cm^-3
+Rh=-1/(e*n)         //units in cm^3/C
+i=1            //units in milli amperes
+i=i*10^-3          //units in amperes
+Bz=10^-4      //units in wb/cm^2
+a=2.5*10^-3      //units in cm^2
+w=500*10^-4            //units in micro cm
+Vh=((Rh*i*Bz)/a)*w       //units in V
+Vh=Vh*10^3                //units in mV
 printf("The hall voltage is Vh=%.5f mV",Vh)
diff --git a/3411/CH15/EX7.5.u2/Ex7_5_u2.txt b/3411/CH15/EX7.5.u2/Ex7_5_u2.txt
index 7a73cdce7..3e77f26e6 100644
--- a/3411/CH15/EX7.5.u2/Ex7_5_u2.txt
+++ b/3411/CH15/EX7.5.u2/Ex7_5_u2.txt
@@ -1 +1 @@
-The hall voltage is Vh=-0.00125 mV 
\ No newline at end of file
+The hall voltage is Vh=-1.25000 mV 
\ No newline at end of file
-- 
cgit